Scientific Journal of Informatics

About the Journal

The Scientific Journal of Informatics (SJI) starting in 2024 migrates to better security from various unwanted things, including journal hacking and so on. To submit, the author please visit the new website page of our journal at the link https://journal.unnes.ac.id/journals/sji

MIGRATION OFFICIAL STATEMENT HERE

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. The SJI publishes 4 issues in a calendar year (February, May, August, November).

The advantage of this journal is the fast response, for good quality articles, the following is the estimated processing time:
(1). Initial Decision for Review: 1 -10 days after submission, (2). Decision after review: 6 - 8 weeks after submission, (3). online publication time: 1-4 weeks after acceptance.
You can also contact us through the contacts on this website.

Indexing & AbstractingDOAJEBSCOIPISINTAROADGARUDADIMENSIONS

Current Issue

Vol. 11 No. 3: August 2024
					View Vol. 11 No. 3: August 2024
Published: 05-08-2024

Articles

  • Analysis of Student Graduation Prediction Using Machine Learning Techniques on an Imbalanced Dataset: An Approach to Address Class Imbalance

    Article ID: 5528
    Dedy Hermanto, Desy Iba Ricoida, Desi Pibriana, Rusbandi, Muhammad Rizky Pribadi (Author)
    559-568
    DOI: https://doi.org/10.15294/sji.v11i3.5528
  • Classification Modeling with RNN-based, Random Forest, and XGBoost for Imbalanced Data: A Case of Early Crash Detection in ASEAN-5 Stock Markets

    Article ID: 4067
    Deri Siswara, Agus M. Soleh, Aji Hamim Wigena (Author)
    569-582
    DOI: https://doi.org/10.15294/sji.v11i3.4067
  • Public Satisfaction with Online Services: (Case Study on the JEPIN Application)

    Article ID: 4144
    Irva Anggita, Ulung Pribadi (Author)
    583-594
    DOI: https://doi.org/10.15294/sji.v11i3.4144
  • Recognition of Organic Waste Objects Based on Vision Systems Using Attention Convolutional Neural Networks Models

    Article ID: 6494
    Aradea, Rianto, Husni Mubarok (Author)
    595-608
    DOI: https://doi.org/10.15294/sji.v11i3.6494
  • Prediction-based Stock Portfolio Optimization Using Bidirectional Long Short-Term Memory (BiLSTM) and LSTM

    Article ID: 5941
    Raditya Amanta Putra, Erna Nurmawati (Author)
    609-620
    DOI: https://doi.org/10.15294/sji.v11i3.5941
  • Feature Expansion with GloVe and Particle Swarm Optimization for Detecting the Credibility of Information on Social Media X with Long Short-Term Memory (LSTM)

    Article ID: 7839
    Famardi Putra Muhammad Raffly, Erwin Budi Setiawan (Author)
    621-634
    DOI: https://doi.org/10.15294/sji.v11i3.7839
  • Comparison of Extremely Randomized Survival Trees and Random Survival Forests: A Simulation Study

    Article ID: 8464
    Mohamad Solehudin Zaenal, Anwar Fitrianto, Hari Wijayanto (Author)
    635-644
    DOI: https://doi.org/10.15294/sji.v11i3.8464
  • Effect of Business Digitalization and Social Media on MSME Performance with Digital Competence as a Mediating Variable

    Article ID: 9942
    Titin, Sutrisno, Henny Mahmudah, Abid Muhtarom, Syamsuri (Author)
    645-660
    DOI: https://doi.org/10.15294/sji.v11i3.9942
  • Community Acceptance of SIKESAL: An UTAUT Model Approach in E-Government Services in Jambi City

    Article ID: 7511
    Bulya Bulya, Ulung Pribadi (Author)
    661-680
    DOI: https://doi.org/10.15294/sji.v11i3.7511
  • Combining Multiple Text Representations for Improved Automatic Evaluation of Indonesian Essay Answers

    Article ID: 9440
    Moh Edi Wibowo, Nur Rokhman, Agus Sihabudin (Author)
    681-692
    DOI: https://doi.org/10.15294/sji.v11i3.9440
  • Hybrid Deep Learning with GloVe and Genetic Algorithm for Sentiment Analysis on X: 2024 Election

    Article ID: 8467
    Mahrunissa Azmima Fitria, Erwin Budi Setiawan (Author)
    693-704
    DOI: https://doi.org/10.15294/sji.v11i3.8467
  • Modified Mixed Effects Random Forest in Small Area Estimation Using PCA and Rotation Forest with Correlated Auxiliary Variables

    Article ID: 10633
    Rizki Ananda, Khairil Anwar Notodiputro, Muhammad Nur Aidi (Author)
    705-720
    DOI: https://doi.org/10.15294/sji.v11i3.10633
  • Analysis of User Experience of the CapCut Application in Generation Z for Social Media Content Using the User Experience Questionnaire Method

    Article ID: 7543
    Damar Wulan, Syaifullah, Eki Saputra, Medyantiwi Rahmawita, Arif Marsal (Author)
    721-732
    DOI: https://doi.org/10.15294/sji.v11i3.7543
  • Performance Comparison of Random Forest (RF) and Classification and Regression Trees (CART) for Hotel Star Rating Prediction

    Article ID: 11068
    Annisaa Utami, Dimas Fanny Hebrasianto Permadi, Yesy Diah Rosita, Jumanto Unjung (Author)
    733-748
    DOI: https://doi.org/10.15294/sji.v11i3.11068
  • Information System for Managing Village-Owned Enterprises (BUMDes) in Bogoharjo Village with DevOps Method

    Article ID: 6627
    Achmad Buchori, Nurul Afifah Muthoharoh, Wijayanto (Author)
    749-760
    DOI: https://doi.org/10.15294/sji.v11i3.6627
  • cPanel Server Hosting Security Against Malware and DDoS Attacks on the Open Journal System Platform

    Article ID: 11605
    Muh Nadzirin Anshari Nur, Hijriani (Author)
    761-772
    DOI: https://doi.org/10.15294/sji.v11i3.11605
  • Behavioral Intention and Adoption of Clinical Informatics Tools: A Study in Regional Public Municipality Clinics

    Article ID: 8794
    Eric Njabulo Mdunge, Ijeoma Noella Ezeji , Neil Evans (Author)
    773-788
    DOI: https://doi.org/10.15294/sji.v11i3.8794
  • Sort Filter Skyline in Movie Recommendation Based on Individual Preferences: Performance and Time Complexity Analysis

    Article ID: 8474
    Alvi Nur Fadhilah, Triawan Adi Cahyanto, Ilham Saifudin (Author)
    789-802
    DOI: https://doi.org/10.15294/sji.v11i3.8474
  • PSNR and SSIM Performance Analysis of Schur Decomposition for Imperceptible Steganography

    Article ID: 9561
    Ajib Susanto, Daurat Sinaga, Ibnu Utomo Wahyu Mulyono (Author)
    803-810
    DOI: https://doi.org/10.15294/sji.v11i3.9561
  • Optimizing Inventory Management: Data-Driven Insights from K-Means Clustering Analysis of Prescription Patterns

    Article ID: 8690
    Aulia Agung Dermawan, Ansarullah Lawi, Dimas Akmarul Putera, Dwi Ely Kurniawan, Kuntum Khoiro Ummatin, Jorvick Steve (Author)
    811-820
    DOI: https://doi.org/10.15294/sji.v11i3.8690
  • Hyperparameter Tuning Decision Tree and Recursive Feature Elimination Technique for Improved Chronic Kidney Disease Classification

    Article ID: 12990
    Aries Gilang Saputra, Purwanto Purwanto, Pujiono Pujiono (Author)
    821-830
    DOI: https://doi.org/10.15294/sji.v11i3.12990
  • Optimizing Deep Learning Models with Custom ReLU for Breast Cancer Histopathology Image Classification

    Article ID: 12722
    Wahyu Adi Nugroho, Catur Supriyanto, Pujiono Pujiono, Guruh Fajar Shidik (Author)
    DOI: https://doi.org/10.15294/sji.v11i3.12722
  • Principal Component Analysis for Prediabetes Prediction using Extreme Gradient Boosting (XGBoost)

    Article ID: 13416
    Kartina Diah Kesuma Wardhani, Wenda Novayani (Author)
    DOI: https://doi.org/10.15294/sji.v11i3.13416
  • Embedding Quantum Random Phase Encoding Arnold Transform for Advanced Image Security

    Article ID: 12256
    Didik Hermanto, Zudha Pratama (Author); Moch. Sjamsul Hidajat (Translator)
    831-838
    DOI: https://doi.org/10.15294/sji.v11i3.12256
  • Comparative Performance of SVM and Multinomial Naïve Bayes in Sentiment Analysis of the Film 'Dirty Vote'

    Article ID: 10290
    Aisha Shakila Iedwan, Nia Mauliza, Yoga Pristyanto, Anggit Dwi Hartanto, Arif Nur Rohman (Author)
    DOI: https://doi.org/10.15294/sji.v11i3.10290
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