Kreano, Jurnal Matematika Kreatif-Inovatif
type: channel
description: Kreano, Jurnal Matematika Kreatif-Inovatif a starting in 2024 migrates to better secure from various unwanted things, including journal hacking and so on. To submit, the author please visit the new website page of our journal at the link [NEW HOME for KREANO]. MIGRATION OFFICIAL STATEMENT HERE Kreano, Jurnal Matematika Kreatif Inovatif is well-knowned as Jurnal Kreano. Jurnal Kreano is published by Mathematics Department of UNNES in collaboration with AMLI (SK Kemenkumham) [LoC]. Kreano publishes the research issues on mathematics education. This Journal are bi-annual publication, on June and December. Jurnal Kreano has ISSN published by LIPI. p-ISSN: 2086-2334; e-ISSN: 2442-4218, [International ISSN] Kreano has been indexed by: DOAJ | ResearchGATE | Dimension | Garuda-new Garuda 2010-2023 (see more). Citedness score on SCOPUS : 298 (see here) Kreano has been acredited (SINTA 2) (Certificate please see more).
publisher: UNNES JOURNAL
language: en
publication name: Kreano, Jurnal Matematika Kreatif-Inovatif
issn: 2086-2334
items: Researching on the Knowledge of Teachers Who Teach Math for Secondary Level Student Understanding
items: Mathematical Problem-Solving Ability from the Perspective of the Computational Thinking Approach
items: Development of "LELI" Application to Enhance Mathematics Critical Thinking of Quality Generations in Society 5.0 Era
items: Analysis of Location and Causes Of College Students' Errors In Probabilistic Problem Solving
items: Didactic Design for Developing Students' Creative Thinking Ability in Solving Open-Ended Problems: An Adversity Quotient Perspective
items: Formal Mental Models of Junior High School Students in Understanding the Concept of Integers
items: Developing a Computational Educational Game “Math Squirrel” to Improve the Learning Motivation of 6th Grade Elementary School Students
items: The Effect of Problem-Based Learning Model on Mathematical Problem-Solving Ability in Term of Gender Differences of Students
items: Development of STEM-Based E-LKPD on Pythagorean Theorem Material on Students' Problem-Solving Ability
items: Design Of Student Live Worksheet to Support Students' Computational Thinking Skills Through Differentiation Learning
items: Development of a Local Instruction Theory for Trigonometric Ratios
items: Design Student Worksheet on the Topic of Ratio to Support Students' Computational Thinking Skills
items: Development of E-LKPD Mathematics Using Liveworksheets with Malay Context
items: The Effect of Gamification Approach and Teams Games Tournament in Term of Learning Interest on Students’ Understanding of Mathematical Concepts
items: Interrelationship of Mathematical Problem-Solving Ability, Mathematical Disposition, and Gender among Grade 10 Students
items: The Role and Evaluation of ChatGPT as a Virtual Tutor in Improving Students' Creative and Critical Abilities Reviewed from Probing-Prompting Abilities
items: Technology Integration in Learning Design to Improve PGMI Students' Mathematical Communication Skills on the Concept of Integers
items: Exploration of Mathematical Communication Skills of Students with Mild Intellectual Disability Through Manipulative Activities Using Bowls and Marbles
items: Development of Realistic Mathematics Education-based Numeracy Test Instrument with Maritime Context for Junior High School Students in Banda Aceh, Indonesia
items: Exploring the Use of Mobile Technologies in Indonesian Mathematics Lectures
items: Analogical Reasoning of Sensing and Intuition Personality Student in Solving Proportion Problem: Two-Variable into Three-Variable Direct Proportion Word Problem
items: Problem Solving in Geometry Teaching for Pre-service Mathematics Teacher Students from a Computational Thinking Perspective
items: Development of Pythagorean Theorem Content Worksheets Based on Creative Problem Solving to Facilitate Mathematical Reasoning Skills
items: Development of Islamic boarding school-based learning tools on social arithmetic material to improve students' numeracy skills
items: Analysis of Numeracy Literacy for each Student's Learning Style through Differentiated Learning assisted by ORIENT based on Thinglink
items: Analysis of Students' Mathematical Concept Understanding Ability in Terms of Student Resilience at Ban Kadeng School Thailand
items: Analysis of Errors in Students' Mathematical Communication Skills Based on Kastolan Stages at Ban Eyoh School, Thailand
items: Students’ Learning Obstacles in Solving Mathematical Proficiency Tasks: A Hermeneutic Phenomenological Study Focused on Algebra
items: Developing Google Sites and Mathigon Learning Media to Support Stu-dents’ Conceptual Understanding in Solving Linear Equations in One Variable
items: Development of a Teaching Module Based on Ethnomathematics for Class VIII on Two-Dimentional Figure Material

Researching on the Knowledge of Teachers Who Teach Math for Secondary Level Student Understanding
type: item
description: Although mathematics teachers' expertise in understanding subject matter is widely believed to have a direct impact on students' comprehension and academic achievements, there remains limited empirical research that specifically examines how teachers' content knowledge contributes to student learning outcomes. This study aims to assess the importance of mathematics teachers' competence in the content knowledge required for teaching secondary school mathematics. The research involved 55 secondary mathematics teachers who specialize in SS-level subjects for grades 10–12. Participants were selected through a combination of purposive and convenience sampling, considering their subject expertise and availability. Data were collected using a validated 25-question mathematics subject knowledge test, administered over 60 minutes via EduSuite computer-assisted instruction (CAI) software. The test was designed to evaluate teachers' understanding of essential mathematics topics taught in schools. Data analysis involved descriptive statistics, frequency distributions, and one-way ANOVA to assess the variation in mathematics knowledge and classify achievement levels based on established benchmarks. The findings provide a comprehensive overview of teachers' proficiency in key areas, including algebraic patterns, functions and relationships, space, geometric shapes, measurement, operations, trigonometry, and geometry. These results underscore the significance of strengthening mathematics content knowledge as part of teacher professional development. This study provides a solid foundation for designing targeted training and education programs aimed at improving the quality of mathematics instruction at the secondary level. Future research is recommended to explore the effectiveness of such training programs in enhancing teacher competency and improving student outcomes across different educational settings. Abstrak Meskipun keahlian guru matematika dalam memahami materi pelajaran s…
subject: Research Articles
  topic: section
subject: Quantitative Research
  topic: category
subject: Assesing
  topic: keywords
subject: Knowledge
  topic: keywords
subject: Teacher
  topic: keywords
subject: Mathematics
  topic: keywords
creator: Buhaerah Buhaerah
creator: Muhammad Ahsanu Haq
creator: Herman Sanjaya
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 62
ending page: 78
doi: 10.15294/kreano.v16i1.1245

Mathematical Problem-Solving Ability from the Perspective of the Computational Thinking Approach
type: item
description: Computational thinking is a practical approach to solving mathematical problems that encourages students to think critically, creatively, and systematically. This type of research employs a descriptive, qualitative approach that aims to describe the mathematical problem-solving abilities of grade 9 students from private junior high schools in Malang, with a focus on computational thinking. The subjects of the study consisted of 6 students representing two high categories, two medium categories, and two low categories, based on the results of the mathematics exam. Data collection techniques include documents, such as student learning scores and tests to measure students' computational thinking abilities, as well as interviews to refine the test results. The data were then analysed based on computational thinking indicators, including decomposition, pattern recognition, generalisation, abstraction, and algorithmic thinking. In the final stage, a description of computational thinking-based problem-solving abilities is presented. The results showed that students in the high category met four of the five computational thinking indicators, except for the generalisation indicator. Students in the medium category met all indicators, while students in the low category only met two indicators: pattern recognition and abstraction. This study emphasises the importance of computational thinking in mathematics education, which aims to improve students' problem-solving skills. Further research may explore appropriate instructional models for the development of computational thinking. Abstrak Berpikir komputasional merupakan pendekatan praktis dalam memecahkan masalah matematika yang mendorong siswa untuk berpikir kritis, kreatif, dan sistematis. Jenis penelitian ini menggunakan pendekatan kualitatif deskriptif yang bertujuan untuk mendeskripsikan kemampuan pemecahan masalah matematika berbasis berpikir komputasional pada siswa kelas IX SMP Swasta di Malang. Subjek penelitian terdi…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Mathematical Problem
  topic: keywords
subject: Problem-Solving
  topic: keywords
subject: Computational Thinking
  topic: keywords
creator: Shilviana Dwi Fitdyawati
creator: Akhsanul In'am
creator: Zukhrufurrohmah
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 210
ending page: 227
doi: 10.15294/kreano.v16i1.12197

Development of "LELI" Application to Enhance Mathematics Critical Thinking of Quality Generations in Society 5.0 Era
type: item
description: Students' mathematical critical thinking skills are one of the important competencies that need to be developed to face the challenges of the Society 5.0 era. However, conventional learning, which is less interactive, is often an obstacle to improving these abilities. This study aims to develop an interactive learning application called "LELI" to enhance junior high school students' mathematical critical thinking skills in the context of integer material. This type of research is a development approach utilizing the Research and Development (R&D) method in conjunction with the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The subjects of this study were grade VII junior high school students in the Merdeka Curriculum. Data collection techniques included observation, unstructured interviews, and tests. Data collection instruments used expert validation sheets, student response questionnaire sheets, and pre-tests and post-tests. The results showed that the "LELI" application was valid (77%), very practical (95.95%), and effective in improving critical thinking skills, with the average student score increasing from 65% (good) to 85% (very good). Based on the results obtained, the "LELI" application is valid, practical, and effective in improving the critical thinking skills of junior high school students in learning mathematics on integer material. These findings suggest that the "LELI" application can be a strategic solution for educators to enhance critical mathematical thinking skills in alignment with the demands of the Society 5.0 era. Abstrak Kemampuan berpikir kritis matematis siswa menjadi salah satu kompetensi penting yang perlu dikembangkan untuk menghadapi tantangan era Society 5.0. Namun, pembelajaran konvensional yang kurang interaktif seringkali menjadi kendala dalam meningkatkan kemampuan tersebut. Penelitian ini bertujuan untuk mengembangkan aplikasi pembelajaran interaktif bernama "LELI" untuk meningkatkan kemampuan berpikir k…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Critical Thinking
  topic: keywords
subject: LELI Application
  topic: keywords
subject: Interactive Learning
  topic: keywords
creator: Alfiani Athma Putri Rosyadi
creator: Aulia Firdaus Azzahra
creator: Meisya Andjani Nagaya Dara
creator: Vina Ananda Aprilia
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 79
ending page: 96
doi: 10.15294/kreano.v16i1.17347

Analysis of Location and Causes Of College Students' Errors In Probabilistic Problem Solving
type: item
description: Problem solving is a necessity for college students, including probabilistic problems. However, student errors in solving these problems continue to occur, necessitating an analysis of the location and causes. The goal of this research is to identify the locations and causes of probabilistic problem-solving errors. This is a qualitative research. The study's subjects were nine students from Semarang State University's Mathematics Education Study Program with low Student Academic Ability (SAA). Based on the subject's problem-solving outcomes, the location and sources of errors in solving probabilistic issues using the Newman Procedure were thoroughly investigated. Data analysis starts with minimising data, then presents data, and finally draws conclusions. Checking the validity of the data using triangulation approaches, such as comparing test results to interview findings and comparing study subjects' outcomes. The findings of this study revealed that the research subjects made errors during the transformation, process skill, and encoding processes. Students' errors are caused by a lack of understanding of the strategy that must be employed in addressing probabilistic problems, topic confusion between the use of permutations and combinations, and confusion in identifying the sample space when taking one or more items in the experiment. The study's findings are likely to inspire and inform lecturers on how to use appropriate learning tactics to limit the possibility of student errors when tackling probabilistic questions. The conclusion of this research is that student errors in probabilistic problem solving lie in the transformation stage, the calculation process , and the error of writing answers so that it is necessary to be given the task of practicing probability problem solving in stages and there are brief instructions in developing a solution strategy. Abstrak Pemecahan masalah sangat penting untuk dikuasai mahasiswa, salah satunya pada masalah probabilistik.…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Error
  topic: keywords
subject: Problem Solving
  topic: keywords
subject: Probability
  topic: keywords
subject: Newman Procedure
  topic: keywords
creator: Arief Agoestanto
creator: St. Budi Waluya
creator: Scolastika Mariani
creator: Annisa Salma Zakiyyah
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 248
ending page: 259
doi: 10.15294/kreano.v16i1.22111

Didactic Design for Developing Students' Creative Thinking Ability in Solving Open-Ended Problems: An Adversity Quotient Perspective
type: item
description: This study aims to develop students’ creative thinking skills, address their learning obstacles, and describe their creative thinking abilities in relation to their adversity quotient. A qualitative approach was employed using the Didactical Design Research (DDR) method, which consists of three stages: prospective analysis, metapedadidactic analysis, and retrospective analysis. The participants were students from class XA DPIB, selected based on preliminary findings indicating variations in creative thinking skills and levels of adversity quotient (the ability to endure and overcome challenges). Data were collected through both test and non-test techniques, including observation, interviews, questionnaires, and documentation. Data analysis was carried out through the stages of data reduction, data display, and conclusion drawing or verification. The results of the prospective analysis revealed the existence of learning obstacles among students, emphasizing the need to identify, analyze, and address these barriers in the learning process. The metapedadidactic analysis indicated that the developed didactical design was effective in overcoming students’ learning difficulties. Meanwhile, the retrospective analysis demonstrated an expansion in the prediction of student responses and an improvement in the quality of didactic-pedagogical anticipation by the teacher. The findings imply that the implementation of a didactical design based on students’ learning obstacles and adversity quotient can serve as an effective strategy for enhancing students’ mathematical creative thinking skills. It can be concluded that the didactical design developed in this study not only succeeded in addressing students’ learning barriers but also effectively improved their mathematical creative thinking skills when viewed from the perspective of their adversity quotient. Abstrak Penelitian ini bertujuan untuk mengembangkan kemampuan berpikir kreatif siswa dan mengatasi hambatan belajarnya, sert…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Didactic Design
  topic: keywords
subject: Creative Thinking Skills
  topic: keywords
subject: Open-Ended
  topic: keywords
subject: Adversity Quotient
  topic: keywords
subject: Learning Obstacle
  topic: keywords
creator: Nursalam Nursalam
creator: L Zakiyah Nur S
creator: Andi Kusumayanti
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 190
ending page: 209
doi: 10.15294/kreano.v16i1.21434

Formal Mental Models of Junior High School Students in Understanding the Concept of Integers
type: item
description: Mental models are internal representations students form about a concept, which can be inferred through their external representations. This study aims to describe the characteristics of junior high school students' formal mental models in understanding the concept of integers. Conducted in a class of 44 seventh-grade students, this qualitative study employed a case study methodology. Subjects were selected using a purposive sampling, with two subjects chosen for in depth exploration and interviews. Data were analyzed using the Miles and Huberman model, encompassing data condensation, data presentation, and conclusion drawing. The results revealed that the students at the formal mental model level demonstrated the characteristics of being able to place positive integers, zero, and negative integers on a number line, compare positive and negative integers, compare two negative integers, sort integers, add and subtract integers, and sort them accordingly. By refining the characteristics of mental models of value and order of integers, and integrating Bofferding's ideas on the mental model of value and order of integers and mental model of directed magnitude, this study successfully expands the theoretical framework of students' mental models in understanding the concept of integers, extending it to include addition and subtraction operations. Practically, it provides educators with insights into the characteristics of formal mental models that seventh-grade students need to master, supporting the development of meaningful instructional strategies to strengthen students’ conceptual understanding and promote the advancement of mental models to the formal level. In addition, these findings serve as a reference for future research on students' mental models in understanding integers and performing integer operations. Abstrak Model mental diartikan sebagai representasi internal yang dimiliki siswa mengenai suatu konsep yang kemudian dapat diketahui melalui representasi eks…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Integers
  topic: keywords
subject: Mental Model
  topic: keywords
subject: Understanding Concept
  topic: keywords
creator: Mutina Mutina
creator: Sudirman Sudirman
creator: Vita Kusumasari
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 27
ending page: 43
doi: 10.15294/kreano.v16i1.19535

Developing a Computational Educational Game “Math Squirrel” to Improve the Learning Motivation of 6th Grade Elementary School Students
type: item
description: Educational games hold substantial potential to create enjoyable and meaningful learning experiences for students. In today’s educational landscape, one of the main challenges is maintaining students’ interest and motivation, especially amid the rapid advancement of technology and the pervasive influence of digital entertainment. By integrating interactive and engaging elements, educational games can foster learning environments that are both motivating and enjoyable. This study aimed to demonstrate that the computational educational game Math Squirrel is a valid, practical, and effective learning medium for enhancing the learning motivation of sixth-grade elementary school students in mathematics. Developed using the Unity engine and based on the 4D development model, the game underwent validation by subject matter and media experts, yielding average scores of 94.44% and 83.92%, respectively—indicating a high level of feasibility. A trial involving 30 students at SDN 1 Cipocok Jaya resulted in a positive response rate of 87.08%. During gameplay-based learning sessions, students appeared highly engaged, enthusiastic, and actively involved in solving problems embedded in the game. The interactive challenges, colorful visuals, and immediate feedback contributed to a fun and stimulating learning atmosphere. This study concluded that Math Squirrel computational educational game is a valid, practical, and effective tool for increasing the learning motivation of sixth-grade elementary students in mathematics. These findings suggest that Math Squirrel not only enhances learning motivation but also provides an engaging and joyful educational experience, making it a highly feasible and innovative tool for improving student motivation in elementary mathematics instruction. Abstrak Permainan edukatif memiliki potensi besar dalam menciptakan pengalaman belajar yang menyenangkan dan bermakna bagi siswa. Dalam lanskap pendidikan saat ini, salah satu tantangan utama adalah mempert…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Educational Game
  topic: keywords
subject: Learning Motivation
  topic: keywords
subject: Mathematics Learning
  topic: keywords
subject: Elementary School
  topic: keywords
subject: Math Squirrel
  topic: keywords
creator: Huswatun Hasanah
creator: Ma'ulfi Kharis Abadi
creator: Melinda Yanuar
creator: Rivaldi Darmawan
creator: Herry Kartika Gandhi
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 136
ending page: 153
doi: 10.15294/kreano.v16i1.8325

The Effect of Problem-Based Learning Model on Mathematical Problem-Solving Ability in Term of Gender Differences of Students
type: item
description: The ability to solve mathematical problems is the main objective in mathematics learning, therefore problem-solving should be taught to students as early as possible, practiced, and used not only in mathematics learning, but also in everyday life. TIMSS results indicate that Indonesian eighth-grade students' ability to solve non-routine problems (mathematical problems) is very low, but they perform relatively well in solving factual and procedural problems. This study examined the effect of Problem-Based Learning (PBL) model on mathematical problem-solving ability (MPSA) in terms of gender differences of students in class IX. This research is pseudo-experimental research with non-equivalent control group design. The population in the study were all students of class IX which amounted to 175 students, ranging from class IX.1 to IX.5. The sample in the study was taken by purposive sampling method, so that class IX.4 which amounted to 33 students as the experimental class and class IX.5 which amounted to 33 students as the control class. Data collection techniques were carried out using test techniques with MPSA test instruments in the form of pre-test and post-test. Data analysis techniques used are descriptive analysis and inferential analysis. The results showed that: a) there was a difference in the average MPSA of students in terms of the learning model used (0.000 < 0.05), b) there was a difference in the average MPSA in terms of the gender of students (0.001 < 0.05), and c) there was no interaction between the gender of students and the learning model used on the problem-solving ability used (0.899 > 0.05. It can therefore be concluded that the PBL model has an effect on MPSA when viewed from the perspective of gender differences among students. Abstrak Kemampuan memecahkan masalah matematika merupakan tujuan utama dalam pembelajaran matematika, oleh karena itu pemecahan masalah harus diberikan kepada peserta didik sedini mungkin, dilatih, dan digunakan tidak ha…
subject: Research Articles
  topic: section
subject: Classroom Action Research
  topic: category
subject: Problem-Based Learning
  topic: keywords
subject: Mathematical Problem-Solving Ability
  topic: keywords
subject: Gender
  topic: keywords
creator: Nur Faddillah Riyanti
creator: Zetriuslita Zetriuslita
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 12
ending page: 26
doi: 10.15294/kreano.v16i1.2343

Development of STEM-Based E-LKPD on Pythagorean Theorem Material on Students' Problem-Solving Ability
type: item
description: Problem-solving ability is a critical component of mathematics education, particularly in understanding Pythagorean theorem concepts. However, current instructional practices often lack integration of STEM approaches and interactive digital tools that support the development of this ability. This study aimed to develop a valid, practical, and potentially effective STEM-based Electronic Student Worksheet (E-LKPD) to enhance students’ problem-solving ability. The research employed the ADDIE development model (Analyze, Design, Development, Implementation, and Evaluation) and involved expert validation, practicality testing, and effectiveness assessment with eighth-grade students in a public junior high school following the Merdeka Curriculum. Data were collected through expert validation sheets, student practicality questionnaires, and problem-solving ability tests, then analyzed using descriptive statistics. Results showed that the E-LKPD met validity criteria with an average score of 4.20, reached a practicality level of 85.33%, and demonstrated a positive potential effect, with 57.71% of students achieving a good performance in problem-solving ability. These findings indicate that the developed STEM-based E-LKPD aligns with pedagogical and technological requirements and is suitable for implementation in mathematics learning contexts. This study contributes to digital mathematics pedagogy by offering a contextual STEM-based learning tool supported by interactive technology, addressing current needs in technology-integrated instruction. Abstrak Kemampuan pemecahan masalah merupakan komponen penting dalam pembelajaran matematika, khususnya pada pemahaman konsep Teorema Pythagoras. Namun, praktik pembelajaran saat ini masih kurang dalam mengintegrasikan pendekatan STEM dan alat digital interaktif yang mendukung pengembangan kemampuan ini. Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik Elektronik (E-LKPD) berbasis STEM yang valid, praktis, dan be…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: ADDIE Model
  topic: keywords
subject: Digital Learning
  topic: keywords
subject: Mathematical Problem-Solving
  topic: keywords
subject: Pythagorean Theorem
  topic: keywords
subject: STEM-based E-LKPD
  topic: keywords
creator: Elza Oktaviani Silaen
creator: Ely Susanti
creator: Nyimas Aisyah
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 116
ending page: 135
doi: 10.15294/kreano.v16i1.16468

Design Of Student Live Worksheet to Support Students' Computational Thinking Skills Through Differentiation Learning
type: item
description: Current mathematics learning methods limit students' computational thinking (CT) skills, because teaching focuses on knowledge and lacks abstraction and algorithmic thinking. To improve CT skills, a differentiated learning approach can be applied, using problem-solving strategies such as direct worksheets and technology-based learning. This study designed a Student Live Worksheet (SLW) for arithmetic sequences and series material, which combines Pagaralam contexts to motivate learning. The ADDIE development model was used to create a valid and practical SLW, which was tested on grade X students of one private vocational school (SMK) in Pagaralam. The SLW, which was validated by three experts, received a validity rating of 84.28% after revision and based on the practicality questionnaire, the percentage of practicality was 89,58%. Its practicality was demonstrated by student engagement during the trial. The SLW is independent, adaptive, and user-friendly, with facilities provided according to students' learning interests, and an attractive design. It serves a variety of electronic devices and fosters creativity in learning. This research can serve as a reference for further development in other mathematical topics to support computational thinking skills. The SLW developed is proven to be valid and practical, and effectively supports students’ computational thinking skills. Therefore, it can be used as a useful tool in differentiated mathematics instruction and adapted to various contexts. Abstrak Metode pembelajaran matematika yang ada saat ini membatasi kemampuan berpikir komputasional (CT) siswa, karena pembelajaran berfokus pada pengetahuan dan kurang abstraksi serta berpikir algoritmik. Untuk meningkatkan kemampuan CT, pendekatan pembelajaran terdiferensiasi dapat diterapkan, dengan menggunakan strategi pemecahan masalah seperti lembar kerja langsung dan pembelajaran berbasis teknologi. Penelitian ini merancang Lembar Kerja Siswa (LKS) untuk materi deret dan der…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Design and Development
  topic: keywords
subject: Student Live Worksheet
  topic: keywords
subject: Computational Thinking Skill
  topic: keywords
subject: Differentiated Learning
  topic: keywords
creator: Echa Alda Melinia
creator: Budi Mulyono
creator: Anita Desiani
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 97
ending page: 115
doi: 10.15294/kreano.v16i1.16368

Development of a Local Instruction Theory for Trigonometric Ratios
type: item
description: Some students find trigonometric ratios challenging. Research on the application of Local Instruction Theory (LIT) in trigonometry is limited, particularly in secondary school understanding of trigonometric ratios. This study aims to develop an LIT for trigonometric ratios using Realistic Mathematics Education (RME). The researcher designed a learning pathway to help students grasp the fundamental concepts of trigonometric ratios. The study employs a research design methodology, developing a Hypothetical Learning Trajectory (HLT) to improve students' understanding. The development of LIT for Trigonometric Ratios follows three stages: initial design, teaching experiments, and retrospective analysis. Students demonstrated the ability to understand trigonometric ratios through the learning process. The findings suggest that the use of LIT-based instructional materials, incorporating RME principles, significantly enhances students' conceptual understanding of trigonometric ratios in high school. Beberapa siswa menganggap materi perbandingan trigonometri cukup sulit. Penelitian tentang penerapan Local Instruction Theory (LIT) dalam pembelajaran trigonometri masih sangat terbatas, khususnya terkait dengan pemahaman rasio trigonometri di sekolah menengah. Penelitian ini bertujuan untuk mengembangkan Local Instruction Theory (LIT) perbandingan trigonometri dengan menggunakan Realistic Mathematic Education (RME). Dalam upaya membantu siswa membangun konsep dasar pada materi perbandingan trigonometri, peneliti mengembangkan alur LIT dengan menemukan jalur pembelajaran yang efektif. Pencapaian tujuan penelitian menggunakan desain penelitian. Serangkaian kegiatan mengembangkan Hypothetical Learning Trajectory (HLT) sehingga siswa sekolah menengah atas (SMA) memiliki pemahaman yang lebih baik tentang perbandingan trigonometri. Pengembangan Local Instruction Theory untuk Perbandingan Trigonometri meliputi tiga tahap yaitu mengembangkan desain awal, melakukan percobaan pengajaran,…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Local Instruction Theory
  topic: keywords
subject: Hypothetical Learning Trajectory
  topic: keywords
subject: Trigonometric Ratios
  topic: keywords
subject: RME
  topic: keywords
creator: Dini Andiani
creator: Elah Nurlaelah
creator: Darhim Darhim
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-10
publication date: 2024-12-10
starting page: 481
ending page: 500
doi: 10.15294/dk629522

Design Student Worksheet on the Topic of Ratio to Support Students' Computational Thinking Skills
type: item
description: One of the important skills in the 21st century is Computational Thinking (CT) skills. In PISA 2021, computational thinking aspect is one of the aspects measured in the field of mathematical assessment. But in reality, the computational thinking skill of Indonesian students is yet relatively low. This is shown from the results of the PISA (Programme for International Student Assessment) test in 2022 that Indonesian students got a score 366 which is the score is still below the average PISA score of 472. The lowest score is especially in the field of mathematical literacy or numeracy because in the test conducted by PISA, the question framework made has an element of computational thinking. To overcome this, a learning tool is needed, namely Student Worksheet. Learning through student worksheet can support students' computational thinking skills. The type of research is development study with the aim of producing student worksheet of ratio topic that is valid and practical and can support CT skills. The problems contained in the student worksheet can be solved according to the stages of CT indicators so that students are more directed and can develop their CT skills. Grade VII students at a junior high school in Palembang are the subjects in this study. This research uses the ADDIE development model through five stages, namely: (1) Analyze; (2) Design; (3) Development; (4) Implementation; (5) Evaluation. Data was collected and analyzed quantitatively using a table of validity and practicality criteria. The results of this study were obtained from the conclusion that the student worksheet was valid based on the comments and suggestions of the validator with an average percentage of validity of 84.86%. The average practicality of the student worksheet was 79.13%, which showed that the student worksheet were included in the practical criteria. In addition, the student worksheet developed contain problems that students solve in accordance with the stages of the computati…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Student Worksheet
  topic: keywords
subject: Computational Thinking Skill
  topic: keywords
subject: Ratio
  topic: keywords
creator: Regita Dwi Jayanti
creator: Budi Mulyono
creator: Hapizah Hapizah
creator: Dian Cahyawaty
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 154
ending page: 170
doi: 10.15294/kreano.v16i1.16313

Development of E-LKPD Mathematics Using Liveworksheets with Malay Context
type: item
description: The combination of technology with local culture in this case the Malay context is a new thing in this study. One of the targets to be achieved is in the ability category, where learning independence, student mathematics, adaptive reasoning, student involvement, science literacy, assignments, mathematical connections, and teacher professionalism are presented in this study. A teacher must be the center of change in improving learning, how a teacher is able to utilize the context to design learning, where the use of context is not only as a learning ceremony but utilizes the context as a whole in an effort to build students' mathematical knowledge and also students' understanding of mathematical concepts. Education must also undergo a transformation in the Society 5.0 era. especially in mathematics learning, it is expected that learning can run in a blended learning manner. This study produces the objectives of E-LKPD mathematics using Liveworksheets with a Malay Context that is valid, practical and has a potential effect on mathematical problem solving abilities. This type of research is development research, which involves students at the junior high school level. The data for this study were obtained from the results of observations, interviews and tests. The results of this study are to produce a valid and practical Liveworksheets-based mathematics E-LKPD with a Malay context and the development of Liveworksheets-based mathematics E-LKPD with a Malay context in junior high schools that has been developed has a potential effect on students' problem-solving abilities based on the analysis that has been obtained, namely 67 students, 9 students have problem-solving abilities with a very high category, 19 students have problem-solving abilities with a high category, 18 have problem-solving abilities with a moderate category, 10 participants have problem-solving abilities with a category, 11 students have problem-solving abilities with a very low category. Then the ave…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: E-LKPD
  topic: keywords
subject: Malay
  topic: keywords
subject: Liveworksheets
  topic: keywords
subject: Problem Solving Ability
  topic: keywords
creator: Syutaridho Syutaridho
creator: Harisman Nizar
creator: Dwi Cahya Ramadan
creator: Khuzaimah Al Jufri
creator: Diana Fitri
creator: Ahmad Fikri Nuryasin
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 171
ending page: 189
doi: 10.15294/kreano.v16i1.16196

The Effect of Gamification Approach and Teams Games Tournament in Term of Learning Interest on Students’ Understanding of Mathematical Concepts
type: item
description: Understanding mathematical concepts in mathematics learning is a crucial skill that students must possess to support the smooth running of teaching and learning activities. Pre-research results at an elementary school in East Jakarta indicate that students' understanding of mathematical concepts is still relatively low, as reflected in their suboptimal daily test scores. Therefore, researchers are interested to use a learning approach that can improve students' mathematical reasoning ability, namely the Gamification and Teams Games Tournament (TGT) learning approach in terms of learning interest with the aim of knowing: 1) the effect of gamification and TGT approaches on students' understanding of mathematical concepts; 2) the effect of learning interest on students' understanding of mathematical concepts; 3) the interaction between gamification and TGT approaches and students' learning interest. This study was a Quasy Experimental study with a 2-design factorial. The population and sample in this study were all students of class V at one of the elementary schools in East Jakarta, the control class is VA grade and the experimental class is VB grade. Data from questionnaires and understanding of mathematical concepts were analyzed using twoway ANOVA. Based on data analysis, the following results were found: (1) there is the effect of gamification and TGT approaches on students' understanding of mathematical concepts; (2) there is an effect of learning interest on students' understanding of mathematical concepts; and (3) there is an interaction between gamification and TGT approaches and students' learning interests. The results of the study showed that the gamification approach was more effective than the TGT model in improving students' understanding of mathematical concepts, especially for students with high learning interests. Therefore, teachers are advised to apply the gamification approach as an innovative learning strategy that can accommodate differences in s…
subject: Research Articles
  topic: section
subject: Classroom Action Research
  topic: category
subject: Gamification Approach
  topic: keywords
subject: TGT
  topic: keywords
subject: Learning Interest
  topic: keywords
subject: Understanding of Mathematical Concept
  topic: keywords
creator: Hesti Wulandari
creator: Nurrohmatul Amaliyah
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 1
ending page: 11
doi: 10.15294/kreano.v16i1.15955

Interrelationship of Mathematical Problem-Solving Ability, Mathematical Disposition, and Gender among Grade 10 Students
type: item
description: Although numerous studies have examined mathematical disposition (MD) and mathematical problem-solving (MPS) ability, a significant gap remains in understanding their interaction with gender differences. This study aimed to analyze the effect of MD on MPS, investigate gender-based differences, and identify the most influential MD indicators. Conducted in South Sulawesi, Indonesia, this research involved 300 tenth-grade students using an ex-post facto quantitative design. The instruments comprised a mathematical problem-solving test and a mathematical disposition questionnaire. Data were analyzed using descriptive and inferential statistics. The findings indicated that 77.6% of students were classified as having low MD, while 71.0% exhibited similarly low levels of MPS. MD significantly affected MPS (59.5%), with the indicator 'appreciation of the value of mathematics' making the largest contribution (0.293). Significant gender differences emerged in MD, whereas no such differences were observed in MPS. These findings highlight the importance of innovative and differentiated teaching strategies that prioritize improving students’ MD. Such strategies are essential for fostering inclusive, responsive, and equity-oriented mathematics education, a commitment that educators and policymakers should actively strive to uphold. Meskipun banyak penelitian telah mengeksplorasi disposisi matematis (DM) dan kemampuan pemecahan masalah matematika (MPS), kesenjangan signifikan masih ada dalam memahami interaksinya dengan perbedaan gender. Penelitian ini bertujuan untuk menganalisis pengaruh DM terhadap MPS, mengeksplorasi perbedaan berdasarkan gender, serta mengidentifikasi indikator DM yang paling berpengaruh. Penelitian ini melibatkan 300 siswa kelas sepuluh di Sulawesi Selatan, Indonesia, dengan desain kuantitatif ex-post facto. Instrumen penelitian meliputi tes kemampuan pemecahan masalah matematika dan angket disposisi matematis. Data dianalisis menggunakan statistik deskripti…
subject: Research Articles
  topic: section
subject: Quantitative Research
  topic: category
subject: mathematics disposition
  topic: keywords
subject: mathematics problem solving
  topic: keywords
subject: Gender
  topic: keywords
subject: Mathematics Disposition Indicators
  topic: keywords
creator: Alimuddin Tampa
creator: Hisyam Ihsan
creator: Ofra Maylin Sulleng
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-16
publication date: 2024-12-16
starting page: 548
ending page: 565
doi: 10.15294/8rfacf35

The Role and Evaluation of ChatGPT as a Virtual Tutor in Improving Students' Creative and Critical Abilities Reviewed from Probing-Prompting Abilities
type: item
description: This study reveals the potential of ChatGPT in supporting students' mathematics learning. However, the study's results also show challenges in utilising ChatGPT, such as inconsistent answer quality and potential student dependence on technology. This indicates the need for a more holistic approach to integrating ChatGPT into the learning process. This study aimed to analyse ChatGPT's ability to answer quantitative knowledge and mathematical reasoning questions, assess students' prompting abilities with ChatGPT, evaluate the use of ChatGPT, and measure the extent to which students' mathematical, creative and critical abilities have increased. This study uses an Embedded Design type of Mixed Method approach. The population in this study were all high school students who took the Tridaya Tutoring Program 2024/2025. The sampling technique used was purposive sampling, and the sample selected was all 20 students from class XII of Tridaya Tutoring High School. The research instruments used were written tests, namely multiple-choice questions and documentation studies of screenshots of ChatGPT answer results. The study results showed that the t value for measuring creative and critical abilities was 6.691 and 7.151. It was found that there was a significant difference between the test scores obtained before and after the treatment. This shows that the instructions given to students can improve their test scores. ChatGPT can help students in learning as a virtual tutor. However, it should also be noted that not all questions can be answered. Some even have different answers. This makes students dissatisfied with the results obtained. This is where students are trained in critical thinking why this can happen. In addition, the student's prompting technique for ChatGPT is also considered. There is a need for creativity in prompting so students can further explore the answers from ChatGPT. Although they can answer any question, guidance from the teacher and independent verifica…
subject: Research Articles
  topic: section
subject: Mix Method
  topic: category
subject: ChatGPT
  topic: keywords
subject: Creative
  topic: keywords
subject: Critical
  topic: keywords
subject: Probing-Prompting
  topic: keywords
subject: Virtual Tutor
  topic: keywords
creator: Syahrul Zein
creator: Poppy Yaniawati
creator: Achmad Mudrikah
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-12
publication date: 2024-12-12
starting page: 501
ending page: 517
doi: 10.15294/a2g5x690

Technology Integration in Learning Design to Improve PGMI Students' Mathematical Communication Skills on the Concept of Integers
type: item
description: The development of technology encourages the world of education to be able to integrate it into learning design. By integrating technology into learning, students not only get more sophisticated tools to understand and manage mathematical concepts, but also strengthen their skills in communicating mathematical ideas clearly and effectively so that able to support the development of students' mathematical communication skills. Therefore, prospective elementary school teachers must prepare themselves to face the challenges of education in a better digital era. This study aims to analyze the effectiveness of technology integration such as YouTube, Kahoot, and PhET in learning design to improve mathematical communication skills of elementary school teacher education program (PGMI) students on the concept of integers. The type of research used is a quantitative approach with a quasi-experimental method with a posttest-only control design. The posttest-only control design was chosen for this study because the focus is on a direct comparison of the results between the experimental group and the control group after the treatment was given. The sample in this study involved 74 PGMI students who were divided into 38 students in the experimental group and 36 students in the control group. The experimental group received learning with technology integration, while the control group used conventional methods. Data were collected through a mathematical communication skills test. Data analysis used descriptive and inferential statistics, namely the independent sample t-test. The results showed that there were differences in the mathematical communication skills of the experimental group compared to the control group. The experimental group showed better abilities in terms of compiling mathematical arguments, using mathematical symbols and terms clearly, and effectiveness in explaining the concept of integers. Technology integration in learning has proven effective in improving stu…
subject: Research Articles
  topic: section
subject: Quantitative Research
  topic: category
creator: Suharti Suharti
creator: Usman Mulbar
creator: Ahmad Talib
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-14
publication date: 2024-12-14
starting page: 518
ending page: 527
doi: 10.15294/km6zm509

Exploration of Mathematical Communication Skills of Students with Mild Intellectual Disability Through Manipulative Activities Using Bowls and Marbles
type: item
description: This study identified students' mathematical understanding and communication deficiencies, especially in dividing numbers. Although bowls and marbles have been used to support mathematical conceptual understanding, there are limitations in understanding how students communicate effectively about division and numbers in practical contexts. This study explores students' mathematical communication skills in dividing and counting and how using bowls and marbles influences this. The research method used is a case study with a qualitative approach involving direct observation and video recording. The study subjects comprised four students with mild intellectual disabilities and different characteristics in communicating and understanding mathematical concepts. The instruments used included observation notes and video recordings of learning. Data were collected through observation of the learning process and video analysis to assess communication skills and conceptual understanding. The results showed that students 1 and 2 had better mathematical communication skills and a strong understanding of division, although with some initial errors. Students 3 and 4 highly depended on teacher direction and were less active in verbal communication. This study concludes that using bowls and marbles can improve understanding of division, but the success of mathematical communication is greatly influenced by active student involvement and teacher direction. This study implies the need to develop more interactive learning strategies and additional support for students with difficulties in mathematical communication. Applying teaching techniques emphasizing active student involvement and effective use of bowls and marbles can improve understanding of mathematical concepts and communication skills. Penelitian ini mengidentifikasi kekurangan dalam pemahaman dan komunikasi matematis siswa, terutama dalam konteks pembagian bilangan. Meskipun bowls and marbles telah digunakan untuk mendukung …
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: communication skills
  topic: keywords
subject: division
  topic: keywords
subject: manipulative media
  topic: keywords
subject: mathematical concepts
  topic: keywords
creator: Arif Muchyidin
creator: Nanang Priatna
creator: Nurjanah
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-01
publication date: 2024-12-01
starting page: 450
ending page: 462
doi: 10.15294/2d798f20

Development of Realistic Mathematics Education-based Numeracy Test Instrument with Maritime Context for Junior High School Students in Banda Aceh, Indonesia
type: item
description: Indonesia has changed its national student assessment approach, focusing on literacy-based assessment in 2021. Numeracy skills are a critical component of this framework, requiring valid, practical, and effective instruments for their evaluation. This study investigates the development and feasibility of numeracy test instruments contextualized within a maritime framework and grounded in Realistic Mathematics Education (RME). Using Tessmer's Research and Development (R&D) method, the study followed four stages: self-evaluation, expert review, one-to-one testing, small group testing, and field tests. A total of 25 seventh-grade students with varying mathematical abilities participated in the study. Data were analyzed descriptively using observations, tests, and document analysis. The findings revealed that the developed instruments are valid, practical, and effective. The maritime context successfully integrates real-world relevance into mathematics learning, fostering numeracy skills. These instruments provide educators with innovative tools to connect mathematics with environmental and regional issues, such as marine conservation, enhancing both numeracy and interdisciplinary understanding. This research underscores the importance of contextualizing numeracy assessments and offers a replicable framework for future applications. The study's findings imply that the developed instruments can serve as an educational model for other coastal regions in Indonesia, enhancing numeracy skills while promoting awareness of maritime environmental issues. In conclusion, the RME-based maritime numeracy instrument is ready for classroom use and provides a replicable model for coastal regions seeking to enhance numeracy while fostering marine-environment awareness. Abstrak Indonesia telah mengubah pendekatan penilaian siswa nasional, dengan fokus pada penilaian berbasis literasi pada tahun 2021. Kemampuan numerasi merupakan komponen penting dalam kerangka kerja ini, yang membutuhka…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Numeracy Skills
  topic: keywords
subject: RME
  topic: keywords
subject: Instrument Development
  topic: keywords
subject: Maritime Context
  topic: keywords
creator: Bintang Zaura
creator: Siti Fatimah
creator: Suhartati Suhartati
creator: Mukhlis Hidayat
creator: Nurul A'la
creator: Fahlida Harnita
rights: Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2025-06-30
publication date: 2025-06-30
starting page: 44
ending page: 61
doi: 10.15294/kreano.v16i1.12608

Exploring the Use of Mobile Technologies in Indonesian Mathematics Lectures
type: item
description: Despite extensive research on mathematics within universities, yet exploration of alternative solutions for challenges students faced during mathematics lectures was limited. Particularly, integrating mobile technology assistance via didactical design research received little attention. Therefore, researchers tried to describe the role of mobile technology in supporting mathematics lectures at an Indonesian university. Didactic design research was the method used in this research. Participants comprised 53 students aged 18–25 years. The main research tools included the researcher, a math comprehension test, an in-depth interview guide, and a hybrid mathematics module with mobile technology support. Thematic analysis uncovered learning barriers, while lecture data underwent qualitative and retrospective analysis. The findings were low mastery of prerequisites, carelessness, and a limited context for lecture. The hybrid module was able to minimize mathematics student learning obstacles in higher education. This research recommends lecturers facilitate problem-based activities with mobile technology to enhance students competencies in higher education. Cukup banyak penelitian yang mengkaji matematika di universitas, tetapi eksplorasi mengenai solusi alternatif terhadap tantangan yang dihadapi mahasiswa selama kuliah matematika masih terbatas. Khususnya, pengintegrasian teknologi seluler melalui penelitian desain didaktis kurang mendapat perhatian. Oleh karena itu, penelitian ini mencoba untuk mendeskripsikan peran teknologi seluler dalam mendukung kuliah matematika pada sebuah universitas di Indonesia. Didactical design research merupakan metode yang digunakan dalam penelitian ini. Pertisipan terdiri dari 53 mahasiswa berusia 18–25 tahun. Instrumen utama adalah peneliti, tes pemahaman matematika, panduan wawancara mendalam, dan modul matematika hibrida dengan dukungan teknologi seluler. Analisis tematik digunakan untuk mengkaji hambatan belajar, sementara data perkulia…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: A hybrid mathematics module
  topic: keywords
subject: mathematics lectures
  topic: keywords
subject: mobile technology
  topic: keywords
creator: Muhamad Galang Isnawan
creator: Naif Mastoor Alsulami
creator: Sudirman Sudirman
creator: Wanda Nugroho Yanuarto
creator: I Ketut Sukarma
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-14
publication date: 2024-12-14
starting page: 528
ending page: 547
doi: 10.15294/s3jcep43

Analogical Reasoning of Sensing and Intuition Personality Student in Solving Proportion Problem: Two-Variable into Three-Variable Direct Proportion Word Problem
type: item
description: Students' analogical reasoning based on sensing and intuition is a topic that has yet to be studied. Specifically, there is a need to explore how these two personalities types process information and apply analogical reasoning to solve proportional problems. The research aims to describe the reasoning process based on students' personalities, especially as a first step in implementing more effective and tailored teaching. The type of research used is descriptive qualitative. The research involved four students, two with sensing personalities and two with intuition personalities, who were selected from a group of 32 seventh grade (A) students at SMP Negeri 3 Ambulu, Jember, Indonesia. Selecting four students allows the researcher to explore how students with sensing and intuition personalities use analogical reasoning. The selected subjects embody both personality types, guaranteeing the consistency and generalizability of the obtained data in a wider context. The triangulation used is a triangulation technique that compares the results of completing analogical reasoning tests and interviews. The results of this study show that students with sensing and intuition personalities show differences in analogical reasoning on proportion material. Sensing students carry out two stages of analogical reasoning, namely encoding and inferring; they identify all the information in the source and target problems, solve the source problem, and recognize material similarities and the context of snack production. However, they needed help at the mapping and applying stages; focusing on concrete details prevented them from seeing abstract relationships, and thus, they failed to use the concept of solving the source problem to the target problem. Meanwhile, intuition students carry out the four stages of analogical reasoning: encoding, inferring, mapping, and applying. They successfully identified information, concluded the source problem, a problem involving two elements, identified …
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Analogical Reasoning
  topic: keywords
subject: Sensing and Intuition
  topic: keywords
subject: Proportion
  topic: keywords
creator: Suwarno Suwarno
creator: M. Aditiya Silvatama
creator: Joel I. Alvarez
creator: Wasilatul Murtafiah
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-08-16
publication date: 2024-08-16
starting page: 423
ending page: 437
doi: 10.15294/tey38g29

Problem Solving in Geometry Teaching for Pre-service Mathematics Teacher Students from a Computational Thinking Perspective
type: item
description: Computational thinking and problem-solving skills are necessary for the future careers of pre-service mathematics teacher students in the 21st century. This study aims to analyse problem-solving activities in geometry teaching and corresponding assessment for pre-service mathematics teacher students from a computational thinking perspective. To do so, we carried out a qualitative case study through teaching and learning observations involving 41 pre-service mathematics teacher students from one of the state universities in West Java, Indonesia. In this study, 6 x 50 minutes of geometry teaching were observed, and written work containing problem-solving processes retrieved from the formative assessment was analysed from the computational thinking perspective. The results showed that two types of problem-solving activities are identified from the teaching and learning processes and the corresponding assessment, i.e., problem to find and problem to prove. We view that a problem to prove can typically be considered as a structured problem to find. Both types of problems can be fruitfully analysed using Polya’s problem-solving strategy from the computational thinking perspective. For future research, we recommend investigating each type of problem using more specific characteristics of computational thinking. Keterampilan berpikir komputasi (computational thinking) dan pemecahan masalah diperlukan untuk karir masa depan mahasiswa calon guru matematika di abad ke-21. Penelitian ini bertujuan untuk menganalisis aktivitas pemecahan masalah dalam proses pembelajaran geometri dan asesmennya untuk mahasiswa calon guru matematika dari perspektif berpikir komputasi. Untuk itu, kami melakukan studi kasus kualitatif melalui observasi proses pembelajaran yang melibatkan 41 mahasiswa calon guru matematika dari salah satu universitas negeri di Jawa Barat, Indonesia. Dalam penelitian ini, kami mengobservasi pembelajaran geometri untuk calon guru matematika selama 6 x 50 menit, dan has…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Computational Thinking
  topic: keywords
subject: Geometry Teaching and Learning
  topic: keywords
subject: Pre-service Mathematics Teacher Students
  topic: keywords
subject: Problem-Solving
  topic: keywords
creator: Al Jupri
creator: Dian Usdiyana
creator: Sumanang Muhtar Gozali
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-01
publication date: 2024-12-01
starting page: 438
ending page: 449
doi: 10.15294/b5tvse94

Development of Pythagorean Theorem Content Worksheets Based on Creative Problem Solving to Facilitate Mathematical Reasoning Skills
type: item
description: Mathematical reasoning ability is one of the most important parts of mathematics learning. However, the facts show that students' mathematical reasoning ability is still low, especially in the context of the Pythagorean theorem. One attempt to facilitate this is using students' worksheets based on creative problem solving (CPS). This research aims to develop valid and practical student' worksheets. It refers to the 4D development model, which includes defining, designing, developing, and disseminating. The instruments used are validation and practicality questionnaire sheets. The results of the validity assessment of students' worksheets were very valid, with an average percentage of 95,07%. The results of the practicality assessment of students' worksheets were very practical, with an average rate of 89,38%. Thus, it is in accord with the valid and practical requirements, so the worksheet is usable. This research aims to make it easier for students to build knowledge independently in mathematics learning so that mathematical reasoning abilities can be facilitated. Kemampuan penalaran matematis (KPM) menjadi salah satu aspek yang terpenting dalam pembelajaran matematika, namun fakta menunjukkan KPM peserta didik masih rendah khususnya pada konten teorema Pythagoras. Salah satu upaya untuk memfasilitasi masalah tersebut dengan menggunakan Lembar kerja peserta didik (LEMBAR KERJA SISWA) berbasis Creative Problem Solving (CPS). Tujuan penelitian ini adalah mengembangkan LEMBAR KERJA SISWA yang valid dan praktis. Penelitian pengembangan ini mengacu pada model pengembangan 4D yang meliputi define, design, develop, dan disseminate. Instrumen yang digunakan adalah angket validasi dan angket praktikalitas. Hasil analisis data angket validasi diperoleh bahwa LEMBAR KERJA SISWA dikategorikan sangat valid dengan persentase rata-rata yaitu 95,07%. Hasil analisis data angket praktikalitas diperoleh bahwa LEMBAR KERJA SISWA dikategorikan sangat praktis dengan persentase rata-rata…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Creative Problem Solving
  topic: keywords
subject: Student Worksheet
  topic: keywords
subject: Pythagorean Theorem
  topic: keywords
creator: Elfis Suanto
creator: Efni Rianti
creator: Armis Armis
creator: Hutkemri Zulnaidi
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-10
publication date: 2024-12-10
starting page: 463
ending page: 480
doi: 10.15294/0hvj4181

Development of Islamic boarding school-based learning tools on social arithmetic material to improve students' numeracy skills
type: item
description: The numeracy abilities of students in Indonesia are still considered inadequate or quite low and must continue to be improved. One of the efforts made to improve students' numeracy abilities is by implementing learning tools that can support the development of these abilities. The research aims to develop learning tools that can be declared valid, practical, and effective, especially in social arithmetic material, and improve students' numeracy skills. This research is development research with the 4D model from Thiagarajan. Thiagarajan's 4D stages include the definition, design, development, and deployment stages. The data collection techniques used are observation, questionnaires, and tests. The research results on developing Islamic boarding school-based learning tools are classified as valid, practical, and effective. The level of validity can be seen from the validation value: for the teaching module, it is 3.47; LKPD is 3.44; for the learning achievement test, it is 3.32; and the manual is 3.31 (maximum score 4), which is included in the valid category. The practicality value obtained from the students' activities was 90.7%, which was in the very good category; the implementation of learning was 3.56, which means high value; as well as the students' response questionnaire showed a positive value. The effectiveness value seen from the students' learning outcomes data was obtained at 87.0% classical completion. Not only that, but effectiveness can also be seen from the students' numeracy ability test, namely the results pre-test, which was an average of 34.87% increase in revenue post-test to 82.0%, which was then analyzed using the N-Gain test to obtain an average result of 0.73 which was included in the high category. Thus, Islamic boarding school-based learning tools on social arithmetic material can effectively be used to improve students' numeracy skills. Kemampuan numerasi peserta didik di Indonesia masih tergolong kurang atau cukup rendah dan masih harus …
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: social arithmetic
  topic: keywords
subject: Islamic boarding scholl-based learning
  topic: keywords
subject: numeracy
  topic: keywords
creator: Ahmad Anas Habibi
creator: Nurcholif Diah Sri Lestari
creator: Dian Kurniati
creator: Susanto
creator: Erfan Yudianto
creator: Ihsan Sanawi
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-10-22
publication date: 2024-10-22
starting page: 395
ending page: 408
doi: 10.15294/0gwxkv54

Analysis of Numeracy Literacy for each Student's Learning Style through Differentiated Learning assisted by ORIENT based on Thinglink
type: item
description: Numeracy literacy is an ability that junior high school students must have. The facts show that junior high school students' numeracy literacy is still low because learning activities are not supported by learning media that can optimize the performance of students with various learning styles. The research aims to analyze the numeracy literacy of each student's learning style through differentiation learning assisted by thinglink-based geometry in learning style (ORIENT) media. The research method is a combination of sequential explanatory which begins with quantitative data analysis followed by qualitative data. The population is class VIII students at State JHS 22 Semarang. Samples were taken using the cluster random sampling technique. The results of the mean difference test with the Wilcoxon test show a significance value of 0.000 < 0.05 so there is an increase in students' numeracy literacy with ORIENT-assisted differentiation learning. The N-gain result of 0.4031 shows that there is an increase in numeracy literacy in the medium category. Students with an auditory learning style have difficulty analyzing information. Students with a visual learning style have difficulty using mathematical skills in making decisions. Students with a kinesthetic learning style have difficulty using numbers or mathematical symbols. Literasi numerasi merupakan kemampuan yang harus dimiliki oleh siswa sekolah menengah pertama. Fakta menunjukkan bahwa literasi numerasi siswa SMP masih rendah dikarenakan kegiatan pembelajaran yang tidak didukung dengan media pembelajaran yang mampu mengoptimalkan kinerja siswa dengan berbagai gaya belajar. Penelitian bertujuan menganalisis literasi numerasi tiap gaya belajar siswa melalui pembelajaran diferensiasi berbantuan media geometry in learning style (ORIENT) berbasis thinglink. Metode penelitian yakni kombinasi sequential explanatory yang diawali dengan analisis data kuantitatif dilanjutkan data kualitatif. Populasi yakni peserta didik kelas…
subject: ICMSE2023
  topic: section
subject: Mix Method
  topic: category
subject: learning style
  topic: keywords
subject: numeracy literacy
  topic: keywords
subject: differentiation learning
  topic: keywords
subject: ORIENT is thinking-based
  topic: keywords
creator: Detalia Noriza Munahefi
creator: Sintya Maharani
creator: Danika Dian Khoirunnisa’
creator: Nailin Nafiah Azzahra
creator: Mirza Maulana
creator: Angela Vivian Budianto
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-06-10
publication date: 2024-06-10
doi: 10.15294/s8g44e88

Analysis of Students' Mathematical Concept Understanding Ability in Terms of Student Resilience at Ban Kadeng School Thailand
type: item
description: Concept understanding ability is one of the main elements in learning mathematics. Understanding students' concept understanding ability will help teachers to plan better learning. Therefore, by understanding students' concepts, understanding ability, and resilience, teachers can improve the quality of education in a school. This study aims to analyze the relationship between students' resilience and understanding of mathematical concepts through story problems. The type of research is qualitative descriptive, the subject of this research is fifth-grade students of Ban Kadeng School, Thailand, and the object of research is the ability to understand students' mathematics concepts in terms of student resilience. The research instruments used are the resilience questionnaire, concept understanding ability test questions, and interviews. The analysis was carried out on indicators of concept understanding, such as restating concepts, classifying objects based on mathematical concepts, and giving examples or counterexamples to the concepts being learned obtained through the instruments that have been carried out. The results showed that in the ability to understand mathematical concepts, Ban Kadeng School students have a moderate level of resilience, namely 65% of students can understand the two main indicators, 25% of students with high resilience can understand all indicators, and 10% of students with low resilience are lacking in understanding the given indicators. So it can be concluded that there are differences in concept understanding ability between high resilience, moderate resilience, and low resilience students in class V Ban Kadeng School, Thailand. The results of this study can be used as a basis for research on the application of learning models, assessments, or types of feedback that are appropriate for students. Kemampuan pemahaaman konsep adalah salah satu unsur utama dalam belajar matematika. Memahami kemampuan pemahaman konsep siswa, akan membantu guru …
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: resilience
  topic: keywords
subject: understanding
  topic: keywords
subject: mathematical concept
  topic: keywords
creator: Lisa Khairani Lubis
creator: Ainun Mardiyah Lubis
creator: Fitriani Fitriani
creator: Yulia Anita Siregar
creator: Abdullah Jehnah
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-08-15
publication date: 2024-08-15
starting page: 409
ending page: 422
doi: 10.15294/bc59ec96

Analysis of Errors in Students' Mathematical Communication Skills Based on Kastolan Stages at Ban Eyoh School, Thailand
type: item
description: Communication ability is one of the five basic abilities of mathematics. Understanding communication ability is one of the important things in building a learning design suitable for students' ability levels. This study analyzes the mathematical communication based on the Kastolan stages of ability of 6th-grade students at Ban Eyoh School in Thailand in answering fractional arithmetic story problems. Three students who took the sample in the study, S1 scored 94, S2 scored 83, and S3 scored 72, were reviewed for high, moderate, and low communication ability. Students generally have difficulties in presenting steps in writing, especially in explaining what is known and asked about stories. Kastolan stage analysis reveals various conceptual, procedural, and technical errors, including challenges in converting mixed fractions and a lack of coherence in the solution process. Recommendations include a focus on written expression, enhanced conceptual understanding and school facilities support to improve students' mathematical communication ability. By understanding the level of students' communication ability, the results of this research can become the basis for didactical research to develop appropriate learning designs. This research can also be continued with research related to constructive feedback. Kemampuan komunikasi merupakan salah satu dari 5 kemampuan dasar bermatematika. Memahami kemampuan komunikasi adalah salah satu hal penting untuk membangun desain pembelajarna yang sesaui dengan level kemampuan siswa. Penelitian kualitatif deskriptif ini menganalisis kesalahan kemampuan komunikasi matematika berdasarkan tahapan kastolan pada siswa kelas 6 di Ban Eyoh School Thailand dalam menjawab soal cerita operasi hitung pecahan. Tiga siswa yang menjadi sampel dalam penelitian, S1 dengan skor 94, S2 dengan skor 83, dan S3 dengan skor 72, ditinjau dari kemampuan komunikasi tinggi, sedang, dan rendah. Siswa umumnya menghadapi kesulitan dalam menyajikan langkah-langkah s…
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Error Analysis
  topic: keywords
subject: Mathematical Communication Skills
  topic: keywords
subject: Kastolan Stages
  topic: keywords
creator: Sri Wahyuni Lubis
creator: Fitriani Fitriani
creator: Ainun Mardiyah Lubis
creator: Yulia Anita Siregar
creator: Sakinah Samoh
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-07-29
publication date: 2024-07-29
starting page: 363
ending page: 374
doi: 10.15294/m8cymg05

Students’ Learning Obstacles in Solving Mathematical Proficiency Tasks: A Hermeneutic Phenomenological Study Focused on Algebra
type: item
description: algebra is a fundamental topic in mathematics, particularly emphasized during the junior high school years as an essential subject. In the context of linear equations in one variable, students often struggle with obstacles in basic algebra including variable degrees, variable concepts, coefficients, and constants. However, proficiency in understanding algebraic concepts is significantly lower compared to other areas and skills. As a consequence, this research aimed to explore students' learning obstacles in solving linear equations in one variable in secondary schools based on mathematical proficiency. The research design using the hermeneutic phenomenological approach. This research is a framework of the Didactical Design Research (DDR). DDR is based on two paradigms: the interpretive and the critical paradigms, and it aims to empower students in the context of generating new knowledge as justified true belief. In this study, the researcher delves into the interpretive paradigm. The research subjects involved 46 seventh-grade secondary school students from five different schools across four distinct provinces in Indonesia. The instruments used were test and non-test. The test was done by giving a diagnostic test about linear equation problems, while interviews used the non-test technique. The data collected were analyzed using the Miles and Huberman model, namely data reduction, data presentation, and drawing conclusions. The study findings revealed that students met three types of obstacles in linear equation material, namely ontogenic obstacle, epistemological obstacle and didactical obstacle. However, students faced limited knowledge to solve mathematics problems in one variable, for instance, solving mathematical operations and making modelling problems from real situations deal with linear equations in one variable. Therefore, future research can focus on developing a Didactical Design to reduce this obstacle.
subject: Research Articles
  topic: section
subject: Qualitative Research
  topic: category
subject: Didactical design research
  topic: keywords
subject: Learning obstacles
  topic: keywords
subject: mathematical proficiency
  topic: keywords
subject: linear equation
  topic: keywords
subject: hermeneutic phenomenology
  topic: keywords
creator: Dilham Fardian
creator: Didi Suryadi
creator: Sufyani Prabawanto
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-18
publication date: 2024-12-18
starting page: 593
ending page: 618
doi: 10.15294/36aygs91

Developing Google Sites and Mathigon Learning Media to Support Stu-dents’ Conceptual Understanding in Solving Linear Equations in One Variable
type: item
description: This research notes that there is still a lack of focus on implementing digital-based learning media to helo students in understanding of the concept of Linear Equations with One Variable and in finding the solution in one of the East Nusa Tenggara (NTT) State Middle Schools. Virtual balance models can be used to help students learn the concept of linear equations. Therefore, this study aims to develop digital-based learning media, considering the quality criteria of being valid, practical, and effective. The research adopts the Research and Development (R&D) methodology with the ADDIE model (Analyze, Design, Development, Implementation, Evaluation). The research subjects are six seventh-grade students from one of the State Junior High Schools in East Nusa Tenggara with high, moderate, and low cognitive abilities. Data on the quality of learning media are obtained through questionnaires, interviews, and learning outcome tests. The learning media is categorized as highly valid with a percentage of 88% and highly practical with a percentage of 94%. Additionally, the learning media is deemed effective, with over 80% of the research subjects scoring above the Minimum Completion Criteria (KKM). Digital-based learning media utilizing the balance model feature in Mathigon with the help of Google Sites, was developed to facilitate students' understanding of concepts at one of the State Middle Schools in NTT. The problems presented in the media carry the culture that exists in the NTT region. Thus, students can easily imagine these problems because they are close to their lives. Both teachers and students feel assisted by the developed learning media. Using this media, teachers enable to monitor the students' progress and students also can participate actively during this learning. Penelitian ini mencatat bahwa masih kurangnya fokus pada implementasi media pembelajaran berbasis digital untuk membantu siswa dalam memahami konsep Persamaan Linear Satu Variabel (PLSV) dan penye…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Google Sites
  topic: keywords
subject: Mathigon Learning Media
  topic: keywords
subject: Students’ Conceptual Understanding
  topic: keywords
subject: Linear Equations in One Variable
  topic: keywords
creator: Dhea Puspita Putri Agustin
creator: Maria Suci Apriani
creator: Melania Liliastri Sali
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-12-18
publication date: 2024-12-18
starting page: 578
ending page: 592
doi: 10.15294/rtnq8e58

Development of a Teaching Module Based on Ethnomathematics for Class VIII on Two-Dimentional Figure Material
type: item
description: This research was motivated by students' difficulties in understanding mathematical concepts in the material of quadrilaterals and triangles. Therefore, researchers developed a teaching module to make it easier for students to understand mathematical concepts that suit student characteristics based on the ethnomathematics of typical batik found in the school environment. The aim of this research is to develop ethnomathematics-based teaching modules that are valid, practical, and effective. This research uses the Plomp development model. The subjects used in the trial class were class VIII B SMPN 1 Arjasa, using the random sampling method. Based on the results of the research analysis, it can be concluded that: 1) The ethnomathematics-based teaching module developed is valid, practical, and effective; 2) The teaching module that has been developed can help students understand the concept of flat shapes with a student completion percentage of 83.33% as well as student responses who are interested and happy to use the teaching module. The teaching module that has been developed can be used in mathematics learning for class VII middle school. Penelitian ini dilatarbelakangi oleh kesulitan siswa dalam memahami konsep matematika pada materi segiempat dan segitiga. Oleh karena itu, peneliti mengembangkan modul ajar untuk memudahkan siswa dalam memahami konsep matematika yang sesuai dengan karakteristik siswa berdasarkan etnomatematika khas batik yang terdapat di lingkungan sekolah. Tujuan penelitian ini adalah untuk mengembangkan modul ajar berbasis etnomatematika yang valid, praktis, dan efektif. Penelitian ini menggunakan model pengembangan Plomp. Subyek yang digunakan pada kelas uji coba adalah kelas VIII B SMPN 1 Arjasa, dengan menggunakan metode random sampling. Berdasarkan hasil analisis penelitian dapat disimpulkan bahwa: 1) Modul ajar berbasis etnomatematika yang dikembangkan valid, praktis dan efektif; 2) Modul ajar yang dikembangkan dapat membantu siswa dalam mem…
subject: Research Articles
  topic: section
subject: Research and Development
  topic: category
subject: Two-dimentional figure
  topic: keywords
subject: Ethnomathematics
  topic: keywords
subject: Teaching Module
  topic: keywords
creator: Dinda Nurul Qomariyah
creator: Sunardi Sunardi
creator: Erfan Yudianto
creator: Didik Sugeng Pambudi
creator: Irwan Hainur Rasyid
creator: Sukartini Sukartini
rights: Copyright (c) 2024 Kreano, Jurnal Matematika Kreatif-Inovatif https://creativecommons.org/licenses/by-nc-sa/4.0
date: 2024-05-14
publication date: 2024-05-14
starting page: 263
ending page: 277
doi: 10.15294/1xxrdk29