Integration of Ethnomathematics-Project-Based-Learning to Enhance Understanding of Geometric Transformations
DOI:
https://doi.org/10.15294/kreano.v16i2.36267Keywords:
Ethnomatematics, PjBL, Geometric TransformationsAbstract
This study was motivated by students’ limited understanding of geometry—particularly transformation geometry—which is often seen as abstract and difficult. Conventional teaching methods, being mostly procedural and disconnected from real-life contexts, have contributed to this problem. To address it, this research integrates Project-Based Learning (PjBL) with ethnomathematics, linking mathematical ideas to cultural practices such as weaving, wood carving, and traditional architecture. While PjBL encourages active, collaborative learning through real-world projects, ethnomathematics helps students relate mathematics to familiar experiences. Using the ADDIE framework—Analysis, Design, Development, Implementation, and Evaluation—this R&D study was conducted at a higher education institution in South Sumatra. Data were collected through tests, validation sheets, observations, and questionnaires. The results show that the ethnomathematics-based PjBL model is valid, practical, and effective in improving students’ understanding of transformation geometry.
Downloads
References
Albab, I. U., Hartono, Y., & Darmawijoyo, D. (2014). Kemajuan Belajar Siswa Pada Geometri Transformasi Menggunakan Aktivitas Refleksi Geometri. Jurnal Cakrawala Pendidikan, 3(3), 338–348. https://doi.org/10.21831/cp.v3i3.2378
Aslan-Tutak, F., Akay, H., & Ertaş, H. (2021). Cultural context in mathematics education: Effects on meaningful learning and cultural identity. International Journal of Science and Mathematics Education, 19(5), 927–946. https://doi.org/10.1007/s10763-020-10091-3
Bell, S. (2010). Project-Based Learning for the 21st Century: Skills for the Future. The Clearing House: A Journal of Educational Strategies, Issues and Ideas, 83(2), 39–43. https://doi.org/10.1080/00098650903505415
Branch, R. M. (2009). Instructional design: The ADDIE approach (Vol. 722). Springer.
Bustan, A. W., Salmin, M., & Talib, T. (2021). Transformasi Geometri Pada Batik Malefo (Geometric Transformation of Malefo Batik). Jupitek : Jurnal Pendidikan Matematika, 4(2), 87–94.
Denuga, D. D., & Nkengbeza, D. (2022a). Critical factors influencing the success of project-based learning: Clarity of instructions, media availability, and project relevance. Journal of Education and Learning, 11(4), 76–88. https://doi.org/10.5539/jel.v11n4p76
Denuga, D. D., & Nkengbeza, D. (2022b). Pre-Service Teachers Experience in Project-Based Learning Approach: A Case Study of Two Campuses of the University of A (UNA). Open Journal of Social Sciences, 10(04), 121–132. https://doi.org/10.4236/jss.2022.104009
dos Santos, E. F., Gonçalves, B. C. M., de Oliveira, K. B., & Silva, M. B. (2018). Project Based Learning Applied to Technical Drawing. Creative Education, 09(03), 479–496. https://doi.org/10.4236/ce.2018.93034
Dwirahayu, G., Satriawati, G., Putri, F. M., Hafiz, M., Kustiawati, D., & Sobiruddin, D. (2024). Enhancing Mathematics Pre-service Teachers’ Pedagogical Content Knowledge through Project-Based Learning. Journal of Mathematics, Science and Technology Education, 1(2), 85–99.
Fauzi, A., & Setiawan, H. (2020). Etnomatematika: Konsep Geometri pada Kerajinan Tradisional Sasak dalam Pembelajaran Matematika di Sekolah Dasar. Didaktis: Jurnal Pendidikan Dan Ilmu Pengetahuan, 20(2), 118–128. https://doi.org/10.30651/didaktis.v20i2.4690
Iskandar, R. S. F., Karjanto, N., Kusumah, Y. S., & Ihsan, I. R. (2022). A systematic literature review on ethnomathematics in geometry. https://arxiv.org/abs/2212.11788
Jeniver, Muhyiatul, F., & Heffi, A. (2023). Literatur Review: Pengaruh Model Pembelajaran Pjbl (Project-Based Learning) Terhadap Keterampilan Berpikir Kritis Peserta Didik. BIOCHEPHY: Journal of Science Education, 03(1), 10–20.
Jones, K. (2000). Providing a Foundation for Deductive Reasoning. Educational Studies in Mathematics, 44, 55–85. https://doi.org/https://doi.org/10.1023/A:1012789201736
Lakens, D. (2013). Calculating and reporting effect sizes to facilitate cumulative science: A practical primer for t-tests and ANOVAs. Frontiers in Psychology, 4, 863. https://doi.org/10.3389/fpsyg.2013.00863
OECD. (2023). Pisa 2022 Results. In Factsheets: Vol. I.
OEDC. (2019). PISA 2018 Results (Volume I): Vol. I. https://doi.org/10.1787/5f07c754-en
Par, Y. B. S., & Prasetyo, D. A. B. (2024). Kajian Etnomatematika Pada Ritus Budaya Roko Molas Poco. Jurnal Inovasi Pendidikan Matematika, 6(2), 110–123.
Pathuddin, H., & Busrah, Z. (2024). Ethnomathematics: Learning Geometric Transformation Through the Formation of Lagosi Motif. Jurnal VARIDIKA, 155–173.
Plomp, T., & Nieveen, N. (2013). Educational Design Research Educational Design Research. Netherlands Institute for Curriculum Development: SLO, 1–206.
Pratama, R. A., & Yelken, T. Y. (2024). Effectiveness of ethnomathematics-based learning on students’ mathematical literacy: a meta-analysis study. Discover Education, 3(1), 202.
Retno, R. S., Purnomo, P., Hidayat, A., & Mashfufah, A. (2025). Conceptual framework design for STEM-integrated project-based learning (PjBL-STEM) for elementary schools. Asian Education and Development Studies, 14(3), 579–604.
Rosa, M., & Orey, D. (2016). Humanizing Mathematics through Ethnomodelling. Journal of Humanistic Mathematics, 6(2), 3–22. https://doi.org/10.5642/jhummath.201602.03
Sari, R. M. ., Priatna, N., & Juandi, D. (2022). Implementing Project-Based Blended Learning Model Using Cognitive Conflict Strategy to Enhance Students’ Mathematical Spatial Literacy. European Journal of Educational Research, 11(4), 2031–2041. https://doi.org/https://doi.org/10.12973/eu-jer.11.4.2031
Savery, J. R., & Duffy, T. M. (2001). Problem Based Learning: An instructional model and its contructional framework. Huanjing Kexue Xuebao/Acta Scientiae Circumstantiae. https://doi.org/10.13671/j.hjkxxb.2015.0637
Simatupang, M. L. D., & Siregar, H. B. (2023). Bahan Ajar Interaktif Berbasis Pendekatan PMRI untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa SMP. Blackboard Journal: Research Innovation In Mathematics Education, 1(1), 1–9.
Sugiyono. (2015). Metode Penelitian Pendidikan (Pendekatan Kuantitatif, Kualitatif dan R&D). Alfabeta.
Sullivan, G. M., & Feinn, R. (2012). Using effect size—or why the P value is not enough. Journal of Graduate Medical Education, 4(3), 279–282.
Syaripah, S. (2025). Integrating Ethnomathematics with Project-Based Learning: Student Perceptions on the Development of Mathematical Critical Thinking Skills in Geometry. AL-ISHLAH: Jurnal Pendidikan, 17(2).
Thomas, J. (2000). A review of research on Profect-Based Learning. In International Geology Review (Vol. 63, Issue 1, pp. 1–45). https://doi.org/10.1080/00206814.2019.1702592
Yulianto, D., Junaedi, Y., Juniawan, E. A., & Anwar, S. (2024). Kemampuan Berpikir Tingkat Tinggi Siswa SMP melalui Pendekatan Matematika Realistik dengan Model PBL dan CTL Berbasis Project-Based Learning pada Penyelesaian Soal AKM di Kabupaten Lebak Banten. Teorema: Teori Dan Riset Matematika, 9(1), 57. https://doi.org/10.25157/teorema.v9i1.13457
Zulkardi. (2002). Developing a learning environment on realistic mathematics education for Indonesian student teachers (Doctoral dissertation. University Of Twente, Enschede, July.
Published
Article ID
36267Issue
Section
Categories
License
Copyright (c) 2025 Kreano, Jurnal Matematika Kreatif-Inovatif

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


