Vol. 12 No. 4: November 2025

View Vol. 12 No. 4: November 2025
DOI: https://doi.org/10.15294/sji.v12i4
Published: 19-11-2025

Articles

  • Optimized LSTM Model Using Simulated Annealing for Autoignition Temperature (AIT) Prediction as a Hazard Indicator

    Nurul Izzah Abdussalam Zahra (Author)
    Article ID 38278
    DOI: https://doi.org/10.15294/sji.v12i4.38278

  • Evaluating the Implementation of the FinOps Framework for Cloud Infrastructure Cost Management: A Case Study of Technology Companies in Indonesia

    Hierony Manurung, Rizal Fathoni Aji (Author)
    709-720
    Article ID 36226
    DOI: https://doi.org/10.15294/sji.v12i4.36226

  • Which Features Matter Most? Evaluating Numerical and Textual Features for Helpfulness Classification in Imbalance Dataset using XGBoost

    Anindita Putri Kirani, Ristu Saptono, Rini Anggrainingsih (Author)
    Article ID 33443
    DOI: https://doi.org/10.15294/sji.v12i4.33443

  • Improving Sentiment Analysis with a Context-Aware RoBERTa–BiLSTM and Word2Vec Branch

    Wahyu Hardyanto, Nila Prasetya Aryani, Defin Andestian, Sugiyanto, Wahyu Setyaningrum, M Fadil Mardiansyah, Muhamad Anbiya Nur Islam, Aji Purwinarko (Author)
    Article ID 35918
    DOI: https://doi.org/10.15294/sji.v12i4.35918

  • Comparative Performance Analysis of Deep Learning Models for Cryptocurrency Price Forecasting

    Ryo Pambudi, Dinar Mutiara Kusumo Nugraheni, Aris Puji Widodo (Author)
    Article ID 35653
    DOI: https://doi.org/10.15294/sji.v12i4.35653

  • A Hybrid YOLOv8-ResNet50 Architecture for Enhanced Cardiomegaly Prediction from Chest X-rays

    Arif Nur Faudin, Farikhin Farikhin, Wahyul Amien Syafei (Author)
    697-708
    Article ID 35225
    DOI: https://doi.org/10.15294/sji.v12i4.35225

  • A Systematic Review and Bibliometric Study of Climate Change Sentiment Analysis: Trends and Approaches

    Karisma Vinda Nissa Kusumawati, Indra Budi, Amanah Ramadiah, Aris Budi Santoso, Prabu Kresna Putra (Author)
    Article ID 34947
    DOI: https://doi.org/10.15294/sji.v12i4.34947

  • Strategy Improvement for IT Governance in Library Services Using an Adaptation of ITIL 4 and FitSM : A COBIT 2019 Evaluation

    Nurul Asyikin Idrus, Catur Edi Widodo (Author)
    685-696
    Article ID 34197
    DOI: https://doi.org/10.15294/sji.v12i4.34197

  • Migrating Monolithic to Microservices: Comparative Performance Testing Evaluation Between Architectures

    Asep Wahyudin, Ani Anisyah, Herbert, Sekar Madu Kusumawardani, Erlangga (Author)
    Article ID 28499
    DOI: https://doi.org/10.15294/sji.v12i4.28499

  • Improved Stroke Classification Accuracy by Using Hybrid Inception and Xception Models

    Desta Atikananda, Slamet Riyadi, Cahya Damarjati, Annisa Divayu Andriyani (Author)
    Article ID 29023
    DOI: https://doi.org/10.15294/sji.v12i4.29023

  • Artificial Intelligence-Based Leveling System for Determining Severity Level of Autism Spectrum Disorder

    R Rasim, M Munir, Yaya Wihardi, Lanto Ningrayati Amali (Author)
    567-576
    Article ID 14440
    DOI: https://doi.org/10.15294/sji.v12i4.14440

  • Smart Rupiah Recognition: A Mobile Machine Learning Approach for Visually Impaired Users

    Hanan Nadhif Fadlurrahman, Affandy Affandy, Dede Faiz Cahyadi (Author)
    577-586
    Article ID 28930
    DOI: https://doi.org/10.15294/sji.v12i4.28930

  • Elementary School Accreditation Assessment Using Fuzzy Tsukamoto and SMARTER Method

    Nurhita Rahmawati, Oky Dwi Nurhayati, Bayu Surarso (Author)
    587-596
    Article ID 30729
    DOI: https://doi.org/10.15294/sji.v12i4.30729

  • UTAUT-2, HOT-Fit, and PLS-SEM for User Acceptance and Success of the Face Recognition Feature in CAT BKN Application

    Juwita Dwinda Sari, Budi Warsito, Catur Edi Wibowo (Author)
    597-610
    Article ID 31229
    DOI: https://doi.org/10.15294/sji.v12i4.31229

  • Performance of SARIMA, LSTM, GRU and Ensemble Methods for Forecasting Nickel Prices

    Irdayanti, Khairil Anwar Notodiputro, Sachnaz Desta Oktarina (Author)
    611-622
    Article ID 32225
    DOI: https://doi.org/10.15294/sji.v12i4.32225

  • Smart Monitoring Implementation for Hosting Services Using Zabbix and Autoencoder Models

    Rizky Fenaldo Maulana, Ardian Yusuf Wicaksono, Irvan Surya Nugraha, Yuandytha Putri Ade Sujiana (Author)
    623-634
    Article ID 33241
    DOI: https://doi.org/10.15294/sji.v12i4.33241

  • Review: A Hybrid Approach of Aspect-Based Sentiment Analysis and Knowledge Extraction for Evaluating Security Perceptions in Digital Payment Applications

    Aisyah Fatihaturrahmah, Ken Ditha Tania (Author)
    635-650
    Article ID 31557
    DOI: https://doi.org/10.15294/sji.v12i4.31557

  • Ultra-Low-Cost Hybrid OCR–LLM Architecture for Production Grade E-KTP Extraction

    Anjar Tiyo Saputro, Bambang Agus Herlambang, Mega Novita (Author)
    665-672
    Article ID 38200
    DOI: https://doi.org/10.15294/sji.v12i4.38200

  • Optimization of Logistic Regression Algorithm Using Grey Wolf Optimizer for Credit Card Fraud Detection

    Wiyanda Puspita, M. Faris Al Hakim (Author)
    673-684
    Article ID 26807
    DOI: https://doi.org/10.15294/sji.v12i4.26807