Journal of Computer Science and Informatics Engineering

Frequency : January, April, July, October
Language : Indonesia or English
DOI : 10.55537/cosie
e-ISSN : 2827-8356
p-ISSN : 2827-9999
Publisher : Ali Institute of Research and Publication (AIRA) – Ali Bersaudara Sejahtera Foundation
Accreditation : SINTA 5
Editor in Chief : Suhardi
The Journal of Computer Science and Informatics Engineering (CoSIE) is published by the Ali Institute of Research and Publication. CoSIE publishes scientific articles related to research, implementation, development, and discovery of new algorithms in the field of computer science. The journal publishes four issues annually: January, April, July, and October.
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Current Issue

Vol. 5 No. 2 (2026): April
Published: 10-04-2026

Articles

  • Android-Based Educational Game Development Learning Media Material for SMK Programming Algorithm Structure


    Deny Prasetyo,  Universitas Sugeng Hartono,  Indonesia
    Faridatus Shofiyah,  Universitas Sebelas Maret,  Indonesia
    + more authors
    133-146

    📊 Abstract View: 41  |  📅 Published: 10-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1426

  • Implementation of Reverse Engineering Techniques for Malware Risk Level Categorization Using Simple Additive Weighting


    Muhammad Firdaus Aldiansyah,  Universitas Pamulang,  Indonesia
    Khaerul Ma'mur,  Universitas Pamulang,  Indonesia
    147-156

    📊 Abstract View: 42  |  📅 Published: 10-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1520

  • Testing and Evaluation of an IoT-Based Smart Irrigation System for Soil Moisture Monitoring


    Yahya Zakaria,  Universitas Muhammadiyah Karanganyar,  Indonesia
    Imam Husen Al Munawaroh,  Universitas Muhammadiyah Karanganyar,  Indonesia
    + more authors
    157-171

    📊 Abstract View: 112  |  📅 Published: 10-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1492

  • Implementation of TOPSIS Method in Determining UKK and UKM Interests Among Students at UIN Bukittinggi


    Jamaluddin Effendi Furqon,  Universitas Islam Negeri Sjech M. Djamil Djambek,  Indonesia
    Firdaus Annas,  Universitas Islam Negeri Sjech M. Djamil Djambek,  Indonesia
    + more authors
    172-186

    📊 Abstract View: 27  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1644

  • E-Commerce Customer Segmentation using the CLARANS Algorithm


    Elimiana Berutu,  Universitas Medan Area,  Indonesia
    Andre Hasudungan Lubis,  Universitas Medan Area,  Indonesia
    187-199

    📊 Abstract View: 17  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1656

  • Football Player Position Decision Support System Using MOORA


    Huwanda Hamidah,  Universitas Islam Negeri Sjech M. Djamil Djambek Bukiittinggi,  Indonesia
    Hari Antoni Musril,  Universitas Islam Negeri Sjech M. Djamil Djambek Bukiittinggi,  Indonesia
    + more authors
    200-215

    📊 Abstract View: 12  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1663

  • Patient Visit Prediction Using the C5.0 Algorithm at Regina Maris Hospital


    Muhammad Sowban Adilla,  Universitas Islam Negeri Sumatera Utara,  Indonesia
    Rakhmat Kurniawan R,  Universitas Islam Negeri Sumatera Utara,  Indonesia
    + more authors
    216-231

    📊 Abstract View: 11  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1670

  • Quality Evaluation of the IZAT Application Based on ISO 25010 an PLTU Tembilahan


    A. Rukib,  Universitas Islam Indragiri,  Indonesia
    Fitri Yunita,  Universitas Islam Indragiri,  Indonesia
    + more authors
    247-254

    📊 Abstract View: 1  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1692

  • Optimizing Heart Disease Prediction Using SMOTE, Decision Tree, and Random Forest: A Regional Analysis Approach


    Ryan Harrys Pratama,  Universitas Bina Sarana Informatika,  Indonesia
    Ade Surya Budiman,  Universitas Bina Sarana Informatika,  Indonesia
    + more authors
    232-246

    📊 Abstract View: 0  |  📅 Published: 30-04-2026  |  🔗 DOI: 10.55537/cosie.v5i2.1675