Vol. 5 No. 1 (2026): January

View Vol. 5 No. 1 (2026): January
DOI: https://doi.org/10.55537/cosie.v5i1
Published: 12-11-2025

Articles

  • UI/UX Design Analysis and Design Using The Design Thinking Method On PT. Ridho Makmur Sentosa Website


    Indah Purnamasari,  Universitas Nusa Mandiri,  Indonesia
    Aldhan Wicaksono Putra,  Universitas Nusa Mandiri,  Indonesia
    1-12

    📊 Abstract View: 319  |  📅 Published: 12-11-2025  |  🔗 DOI: 10.55537/cosie.v5i1.1290

  • Implementation of Smart Feeder Based on Internet of Things (IoT) for Fish Aquarium


    Misniati Misniati,  Universitas Teknologi Mataram,  Indonesia
    Lalu Delsi Samsumar,  Universitas Teknologi Mataram,  Indonesia
    + more authors
    13-27

    📊 Abstract View: 685  |  📅 Published: 12-11-2025  |  🔗 DOI: 10.55537/cosie.v5i1.1292

  • Implementation of Huffman Compression for Optimizing Sensor Data Delivery in IoT Monitoring Systems


    M Khalil Gibran,  Universitas Islam Negeri Sumatera Utara,  Indonesia
    Mhd Ikhsan Rifki,  Universitas Islam Negeri Sumatera Utara,  Indonesia
    + more authors
    28-42

    📊 Abstract View: 194  |  📅 Published: 15-12-2025  |  🔗 DOI: 10.55537/cosie.v5i1.1355

  • Automation Of Fan and Room Light Based On Internet of Things


    Zurriatun Toyybah,  Universitas Teknologi Mataram,  Indonesia
    Lalu Delsi Samsumar,  Universitas Teknologi Mataram,  Indonesia
    + more authors
    43-55

    📊 Abstract View: 190  |  📅 Published: 15-12-2025  |  🔗 DOI: 10.55537/cosie.v5i1.1299

  • Rice Leaf Disease Classification Based on Convolutional Neural Network Transfer Learning Using MobileNetV2 and EfficientNetB0


    Nuranissa D. Paemo,  Universitas Ichsan Gorontalo Utara,  Indonesia
    Abdul Rahman Ismail ,  Universitas Negeri Gorontalo,  Indonesia
    + more authors
    56-68

    📊 Abstract View: 656  |  📅 Published: 17-12-2025  |  🔗 DOI: 10.55537/cosie.v5i1.1371

  • Water Level Monitoring System In Tanks Based On Internet Of Things


    Anggun Novi Aryati,  Universitas Teknologi Mataram,  Indonesia
    Lalu Delsi Samsumar,  Universitas Teknologi Mataram,  Indonesia
    + more authors
    69-82

    📊 Abstract View: 386  |  📅 Published: 27-01-2026  |  🔗 DOI: 10.55537/cosie.v5i1.1300

  • Multiparameter Soil Fertility Monitoring System in Agriculture Based on the Internet of Things


    Mhd Ikhsan Rifki,  Universitas Islam Negeri Sumatera Utara,  Indonesia
    Fitra Hidayat Lubis,  Universitas Islam Negeri Sumatera Utara ,  Indonesia
    83-97

    📊 Abstract View: 257  |  📅 Published: 27-01-2026  |  🔗 DOI: 10.55537/cosie.v5i1.1358

  • Classification of rbcL Gene in Plants Based on Protein K-mer Representation and Random Forest


    Armansyah Armansyah,  Universitas Sriwijaya,  Indonesia
    98-106

    📊 Abstract View: 153  |  📅 Published: 31-01-2026  |  🔗 DOI: 10.55537/cosie.v5i1.1401

  • The Effect of Security and Trust on Intention to Use Mobile Banking: An Empirical Study on Digital Generation in Pontianak City


    Imam Sugiharto,  Universitas Bina Sarana Informatika,  Indonesia
    Septian Tunijah Faradila,  Universitas Bina Sarana Informatika,  Indonesia
    + more authors
    107-117

    📊 Abstract View: 302  |  📅 Published: 31-01-2026  |  🔗 DOI: 10.55537/cosie.v5i1.1488

  • Designing an E-Achievements System Using Laravel for Mapping Student Achievements at SMAN 1 Sijunjung


    Naylan Nadzifah,  Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi,  Indonesia
    Riri Okra,  Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi,  Indonesia
    + more authors
    118-132

    📊 Abstract View: 130  |  📅 Published: 31-01-2026  |  🔗 DOI: 10.55537/cosie.v5i1.1405