Vol. 4 No. 3 (2026): JOCSTEC - September
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Vol. 4 No. 3 (2026): JOCSTEC - September

Journal Of Computer Science And Technology is a scholarly publication that focuses on the field of computer science and its related technologies. The journal serves as a platform for researchers, academics, and professionals to share their findings, innovations, and advancements in areas such as software engineering, artificial intelligence, data science, computer networks, cybersecurity, and more. JOCSTEC publishes original research articles, review papers, and technical reports, providing insights into both theoretical and practical aspects of computer science. The journal aims to contribute to the global discourse on technology by promoting high-quality research that addresses contemporary challenges in the computing world.

Published: 28-09-2026
Machine Learning
Machine Learning 5 views 1 downloads
28-09-2025

Comparative Analysis Of Ensemble Learning Algorithms For Student Mental Health Classification: Balancing Predictive Performance And Computational Efficiency

Lia Umbari Putri (Author); Laina Tussifah Santoso, Laina (Co Author)
DOI: 10.59435/jocstec.v4i3.764
pp. 268-283
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Artificial Intelligence
Artificial Intelligence 144 views 106 downloads
28-09-2026

Cross-Lingual Indirect Prompt Injection Across Retrieval, Reranking, And Generation In Multilingual RAG

Fauzi Bondan Prihananto (Author); Erlangga Bayu Yudho Prakoso, Aprilisa Arum Sari, Tomy Anugrah Islami (Co Author)
DOI: 10.59435/jocstec.v4i3.809
pp. 178-189
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Artificial Intelligence 75 views 82 downloads
28-09-2026

Application Of Mamdani's Fuzzy Logic In Modeling The Prediction Of Drug Abuse Levels In Padang City

Cindy Yunaldi, Yusli Yenni (Author)
DOI: 10.59435/jocstec.v4i3.810
pp. 145-163
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Computer Security
Computer Security 78 views 96 downloads
28-09-2026

Implementation Of The Advanced Encryption Standard-128 Algorithm And Huffman Compression To Protect Student Grade Data

Dzulfikar Ahmad Firdaus, Fida Maisa Hana, Widya Cholid Wahyudin (Author)
DOI: 10.59435/jocstec.v4i3.792
pp. 116-124
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Information Systems
Information Systems 40 views 73 downloads
28-09-2026

Design And Development Of A Laravel 13 Based E-Commerce Referral System For Seller Monitoring And Accountability

Tegar Puji Bachtiar, Primaadi Airlangga (Author)
DOI: 10.59435/jocstec.v4i3.854
pp. 210-219
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Information Systems 67 views 71 downloads
28-09-2026

Development Of A Web-Based Student Graduation Information System For Vocational High Schools Using The Waterfall Method

Muhammad Hari Hasibuan (Author); Annas Prasetio, Riwanul Nasron (Co Author); Arwin Putra, Ahmad Afif (Author)
DOI: 10.59435/jocstec.v4i3.770
pp. 190-200
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Information Systems 33 views 55 downloads
28-09-2025

Development Of A Web-Based Course Scheduling Information System For The Information Technology Study Program At Universitas PGRI Sumatera Barat

M Egi Alfarizi, Ade Pratama, Rahayu Trisetyowati Untari (Author)
DOI: 10.59435/jocstec.v4i3.865
pp. 248-256
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Information Systems 42 views 58 downloads
28-09-2026

Design And Development Of A Web-Based Examination Application Using Django Framework At SMA Negeri 7 Sarolangun

Afif Muhammad (Author); Thomson Mary (Co Author); Ami Anggraini Samudra (Author)
DOI: 10.59435/jocstec.v4i3.833
pp. 201-209
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Decision Support System
Decision Support System 24 views 34 downloads
28-09-2026

Multi-Criteria Evaluation Of Student Career Readiness Using An Intelligent Topsis-Based Decision Support System

Revi Gusriva (Author)
DOI: 10.59435/jocstec.v4i3.871
pp. 257-267
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Decision Support System 58 views 70 downloads
28-09-2026

Design Of A Decision Support System For Prioritizing Village Infrastructure Development Using The SAW Method

Daud Brilian Simanjuntak, Edward Rajagukuguk, Surianto Sitepu (Author)
DOI: 10.59435/jocstec.v4i3.834
pp. 164-177
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Computer Engineering
Computer Engineering 61 views 83 downloads
28-09-2026

Development Of A Non-Intrusive RFID Elevator Access Control System For Residential Buildings

Parade Parsaulian Purba, Vivin Octowinandi (Author); Prasaja Wikanta (Co Author); Muhammad Arifin (Author)
DOI: 10.59435/jocstec.v4i3.793
pp. 125-133
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Gaming Technology
Gaming Technology 60 views 73 downloads
28-09-2026

Procedural Level Generation For 2D Platformer Games Based On Graph And Chunk

Akmal Zidan Fahreza (Author); Chrystia Aji Putra, Yisti Vita Via (Co Author)
DOI: 10.59435/jocstec.v4i3.828
pp. 134-144
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Computer Networks
Computer Networks 39 views 51 downloads
28-09-2026

Traffic Analysis of Data Packets on a WPA2-Personal WLAN Network Using Wireshark

Ari Alviandry, Husnul Hotimah, Sarboyni (Author); Febri Dristyan (Co Author)
DOI: 10.59435/jocstec.v4i3.744
pp. 226-234
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Mobile Application
Mobile Application 40 views 59 downloads
28-09-2026

Development Of A QR Code-Based Online Attendance Mobile Application At SMK Negeri 1 Talamau

Hayati Ikhwani (Author); Rahayu Trisetyowati Untari (Co Author); Randika Farike Bania (Author)
DOI: 10.59435/jocstec.v4i3.805
pp. 220-225
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Geographic Information System
Geographic Information System 57 views 58 downloads
28-09-2026

Design And Development Of A Web-Based Geographic Information System For Road Conditions In Muara Bulian

Maila Rizqi Aulia, Ahmad Syukron Prasaja (Author)
DOI: 10.59435/jocstec.v4i3.855
pp. 235-247
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