Scientific Journal of Informatics

Scientific Journal of Informatics (p-ISSN 2407-7658 | e-ISSN 2460-0040) published by the Department of Computer Science, Universitas Negeri Semarang, a scientific journal of Information Systems and Information Technology which includes scholarly writings on pure research and applied research in the field of information systems and information technology as well as a review-general review of the development of the theory, methods, and related applied sciences. 

Indexing & Abstracting: DOAJ, EBSCO, Google Scholar, IPI, SINTA, ROAD, GARUDA, DIMENSIONS


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Vol 9, No 1 (2022): May 2022

Table of Contents

Articles

Performance Comparison of Similarity Measure Algorithm as Data Preprocessing Stage: Text Normalization in Bahasa
Achmad Yohni Wahyu Finansyah, FNU Afiahayati, Vincent Michael Sutanto
10.15294/sji.v9i1.30052 Views of Abstract: 199 | PDF: 140
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1-7
Implementation of Stacking Ensemble Classifier for Multi-class Classification of COVID-19 Vaccines Topics on Twitter
Rama Jayapermana, Aradea Aradea, Neng Ika Kurniati
10.15294/sji.v9i1.31648 Views of Abstract: 99 | PDF: 59
PDF
8-15
3D Animation Making Crafts Monel Jepara
Tri Listyorini, Muhamad Khotibul Umam, Aditya Akbar Riadi
10.15294/sji.v9i1.31686 Views of Abstract: 72 | PDF: 48
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16-22
A Combination of Forward Chaining and Certainty Factor Methods for Early Detection of Fever : Dengue Hemorrhagic Fever, Malaria and Typhoid
Zilvanhisna Emka Fitri, Elsa Manora Ramadania, Nugroho Setyo Wibowo, I Putu Dody Lesmana, Arizal Mujibtamala Nanda Imron
10.15294/sji.v9i1.33007 Views of Abstract: 66 | PDF: 50
PDF
23-31
Toddler Nutritional Status Classification Using C4.5 and Particle Swarm Optimization
Alwis Nazir, Amany Akhyar, Yusra Yusra, Elvia Budianita
10.15294/sji.v9i1.33158 Views of Abstract: 51 | PDF: 28
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32-41
Chili Classification Using Shape and Color Features Based on Image Processing
Yobel Fernanda Sihombing, Anindita Septiarini, Awang Harsa Kridalaksana, Novianti Puspitasari
10.15294/sji.v9i1.33658 Views of Abstract: 77 | PDF: 51
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42-50
Topic Modeling on WhatsApp User Reviews Using Latent Dirichlet Allocation
Iqbal Kharisudin, Hera Masri'an
10.15294/sji.v9i1.34941 Views of Abstract: 69 | PDF: 46
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51-62
Design and Evaluation of Smart Digital Signature Application User Interface for Document Legalization in COVID 19 Pandemic
Gita Fadila Fitriana, Merlinda Wibowo, Eko Aribowo
10.15294/sji.v9i1.34058 Views of Abstract: 104 | PDF: 56
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63-72
Aspect Based Sentiment Analysis of Product Review Using Memory Network
Hilya Tsaniya Ismet, Tanzilal Mustaqim, Diana Purwitasari
10.15294/sji.v9i1.34094 Views of Abstract: 137 | PDF: 51
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73-83
Combination of Backpropagation Neural Network and Particle Swarm Optimization for Water Production Prediction in Municipal Waterworks
Arif Agustyawan, Tri Ginanjar Laksana, Ummi Athiyah
10.15294/sji.v9i1.29849 Views of Abstract: 74 | PDF: 46
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84-94
Improvement Of Image Quality Using Convolutional Neural Networks Method
Arief Kelik Nugroho, Ipung Permadi, Muhammad Faturrahim
10.15294/sji.v9i1.30892 Views of Abstract: 78 | PDF: 47
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95-103
Backward Chaining Model for Identifying Learning Difficulties Experienced by Special Needs Children
Rina Fiati, Diah Kurniati
10.15294/sji.v9i1.33872 Views of Abstract: 98 | PDF: 59
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104-110