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 & Abstracting: DOAJ, EBSCO, IPI, SINTA, ROAD, GARUDA, DIMENSIONS

Current Issue

Vol. 11 No. 2: May 2024
View Vol. 11 No. 2: May 2024
Published: 23-04-2024

Articles

  • Optimizing Fall Detection System as an Early Warning System for the Elderly to Enhance Quality of Life

    Article ID: 3716
    Sidiq Syamsul Hidayat, Fadhil, Irfan Mujahidin, Mohammad Faizin Zaini, Rahmalisa Suhartina (Author)
    255-262
    DOI: https://doi.org/10.15294/sji.v11i2.3716

  • Comparative Analysis of K-Medoids and Purity K-Medoids Methods for Identifying Accident-Prone Areas in North Aceh Regency

    Article ID: 3433
    Novia Hasdyna, Rozzi Kesuma Dinata (Author)
    263-272
    DOI: https://doi.org/10.15294/sji.v11i2.3433

  • Development of School Exam Administration Based on LCDP with Scrum Method: An Innovation in Administrative Efficiency in Education

    Article ID: 27
    Lia Anggraeni, Muh Dliyaul Haq, Harliati Putri Pertiwi (Author)
    273-286
    DOI: https://doi.org/10.15294/sji.v11i2.27

  • Securing Digital Wallet Loyalty: Unveiling the Impact of Privacy and Security

    Article ID: 2423
    Rio Guntur Utomo, Rahmat Yasirandi (Author)
    287-302
    DOI: https://doi.org/10.15294/sji.v11i2.2423

  • Classification Model of Public Sentiments About Electric Cars Using Machine Learning

    Article ID: 1309
    Nurul Romadoni, Amril Mutoi Siregar, Dwi Sulistya Kusumaningrum, Tatang Rohana (Author)
    303-314
    DOI: https://doi.org/10.15294/sji.v11i2.1309

  • Identifying Relevant Messages from Citizens in a Social Media Platform for Natural Disasters in Indonesia Using Histogram Gradient Boosting and Self-Training Classifier

    Article ID: 2287
    Ariana Yunita, Zhafran Ramadhan, Angelia Regina Dwi Kartika, Ade Irawan (Author)
    315-324
    DOI: https://doi.org/10.15294/sji.v11i2.2287

  • Exploring Data Analytics in Attendance Systems: Unveiling Machine Learning Techniques, Patterns, Practices, and Emerging Trends

    Article ID: 3438
    Joseph Teguh Santoso, Danny Manongga, Iwan Setyawan, Hindriyanto Dwi Purnomo, Hendry (Author)
    325-340
    DOI: https://doi.org/10.15294/sji.v11i2.3438

  • Comparative Analysis of YOLOv5 and YOLOv8 Cigarette Detection in Social Media Content

    Article ID: 2808
    Cinantya Paramita, Catur Supriyanto, Amalia, Khalivio Rahmyanto Putra (Author)
    341-352
    DOI: https://doi.org/10.15294/sji.v11i2.2808

  • Village Potential Mapping: Comprehensive Cluster Analysis of Continuous and Categorical Variables with Missing Values and Outliers Dataset in Bogor, West Java, Indonesia

    Article ID: 3903
    Nafisa Berliana Indah Pratiwi, Indahwati, Anwar Fitrianto (Author)
    353-366
    DOI: https://doi.org/10.15294/sji.v11i2.3903

  • Performance Analysis of Support Vector Classification and Random Forest in Phishing Email Classification

    Article ID: 3301
    Chaerul Umam, Lekso Budi Handoko, Folasade Olubusola Isinkaye (Author)
    367-374
    DOI: https://doi.org/10.15294/sji.v11i2.3301

  • Performance of Ensemble Learning in Diabetic Retinopathy Disease Classification

    Article ID: 4725
    Anisa Nurizki, Anwar Fitrianto, Agus Mohamad Soleh (Author)
    375-386
    DOI: https://doi.org/10.15294/sji.v11i2.4725

  • OffensiveRezzer: A Novel Black-Box Fuzzing Tool for Web API

    Article ID: 4631
    Danar Gumilang Putera, Ruki Harwahyu (Author)
    387-400
    DOI: https://doi.org/10.15294/sji.v11i2.4631

  • The Impact of Balanced Data Techniques on Classification Model Performance

    Article ID: 3649
    Jasman Pardede, Dika Prasetia Pamungkas (Author)
    401-412
    DOI: https://doi.org/10.15294/sji.v11i2.3649

  • An Exploration of TensorFlow-Enabled Convolutional Neural Network Model Development for Facial Recognition: Advancements in Student Attendance System

    Article ID: 3585
    Anie Rose Irawati, Didik Kurniawan, Yohana Tri Utami, Rahman Taufik (Author)
    413-428
    DOI: https://doi.org/10.15294/sji.v11i2.3585

  • Siamese Neural Networks with Chi-square Distance for Trademark Image Similarity Detection

    Article ID: 4654
    Suyahman, Sunardi, Murinto, Arfiani Nur Khusna (Author)
    429-438
    DOI: https://doi.org/10.15294/sji.v11i2.4654

  • Evaluation of Travel App’s Usability Using the System Usability Scale Method

    Article ID: 4509
    Revi Raka Putra, Rahmat Yasirandi, Muhammad Mirza Qusyairi (Author)
    439-450
    DOI: https://doi.org/10.15294/sji.v11i2.4509

  • Identification of Factors Influencing the Use of QRIS Using TAM and UTAUT 2 Methods

    Article ID: 3562
    Setio Ardy Nuswantoro, Muhammad Ulfi, Miftahurrizqi, Muhammad Rafli (Author)
    451-466
    DOI: https://doi.org/10.15294/sji.v11i2.3562

  • Hiragana Character Classification Using Convolutional Neural Networks Methods based on Adam, SGD, and RMSProps Optimizer

    Article ID: 2313
    Ibnu Utomo Wahyu Mulyono, Yupie Kusumawati, Ajib Susanto, Christy Atika Sari, Hussain Md Mehedul Islam, Mohamed Doheir (Author)
    467-476
    DOI: https://doi.org/10.15294/sji.v11i2.2313

  • Multi-Layer Convolutional Neural Networks for Batik Image Classification

    Article ID: 3309
    Daurat Sinaga, Cahaya Jatmoko, Suprayogi Suprayogi, Novi Hedriyanto (Author)
    477-484
    DOI: https://doi.org/10.15294/sji.v11i2.3309

  • Comparison Model Optimal Machine Learning Model With Feature Extraction for Heart Attack Disease Classification

    Article ID: 4561
    Salsa Desmalia, Amril Mutoi Siregar, Kiki Ahmad Baihaqi, Tatang Rohana (Author)
    485-492
    DOI: https://doi.org/10.15294/sji.v11i2.4561

  • Modified Convolutional Neural Network for Sentiment Classification: A Case Study on The Indonesian Electoral Commission

    Article ID: 4929
    Slamet Riyadi, Naufal Gita Mahardika, Cahya Damarjati, Suzaimah Ramli (Author)
    493-506
    DOI: https://doi.org/10.15294/sji.v11i2.4929

  • Nowcasting Hotel Room Occupancy Rate using Google Trends Index and Online Traveler Reviews Given Lag Effect with Machine Learning (Case Research: East Kalimantan Province)

    Article ID: 5553
    Adelina Rahmawati, Erna Nurmawati, Teguh Sugiyarto (Author)
    507-522
    DOI: https://doi.org/10.15294/sji.v11i2.5553

  • Impact of NEW SAKPOLE on Original Local Government Revenue Post-COVID-19: A Case Study of Central Java Province BAPENDA

    Article ID: 4427
    Rivi Saputri, Dyah Mutiarin (Author)
    523-538
    DOI: https://doi.org/10.15294/sji.v11i2.4427

  • Optimizing Customer Segmentation in Online Retail Transactions through the Implementation of the K-Means Clustering Algorithm

    Article ID: 6137
    Desi Adrianti Awaliyah, Budi Prasetiyo, Rini Muzayanah, Apri Dwi Lestari (Author)
    539-548
    DOI: https://doi.org/10.15294/sji.v11i2.6137

  • Sign Language Detection System Using YOLOv5 Algorithm to Promote Communication Equality People with Disabilities

    Article ID: 6007
    Maylinna Rahayu Ningsih, Yopi Julia Nurriski, Fathimah Az Zahra Sanjani, M. Faris Al Hakim, Jumanto Unjung, Much Aziz Muslim (Author)
    549-558
    DOI: https://doi.org/10.15294/sji.v11i2.6007
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