Vol. 6 No. 1 (2026): January 2026

This issue has been available online since January 1, 2026, as part of the regular January 2026 edition. All articles in this issue (10 original research papers) were co-authored by 30 authors and co-authors from 10 affiliation (Universitas Graha Nusantara, PT. Andalan Dompet Putera Indonesia, Universitas Bina Sarana Informatika, Department of Data Science and Business Intelligence, MZG Consulting, Hamburg, Germany, Johannes Kepler University of Linz, Baku State University, Universitas Nusa Mandiri, Politeknik Perkeretaapian Indonesia, Universitas Dhyana Pura) across 4 country (Indonesia, Germany, Austria, Azerbaijan).

DOI: https://doi.org/10.31294/co-science.v6i1

Published: 2026-01-01

Full Issue

Articles

Design and Development of IdentifiKu: A Web-Based Diagnostic Model for Differentiated Learning

Muhammad Noor Hasan Siregar⁽¹⁾ , Yulia Rizki Ramadhani⁽²⁾ , Yusra Fadhillah⁽³⁾ , Yoviansyah Rizki Pratama⁽⁴⁾
Universitas Graha Nusantara, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾ , PT. Andalan Dompet Putera Indonesia, Indonesia ⁽⁴⁾

1-11
- PDF 360 308
Optimization of Crop Recommendation Model Using Ensemble Learning Techniques for Multiclass Classification

Siti Marlina⁽¹⁾ , Titik Misriati⁽²⁾ , Riska Aryanti⁽³⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾

12-18
- PDF 309 214
Saliency-Enhanced Deep Learning Framework for Stain-Robust White Blood Cell Segmentation and Classification

Mehdi Zekriyapanah Gashti⁽¹⁾ , Mostafa Mohammadpour⁽²⁾ , Ghasem Farjamnia⁽³⁾
Department of Data Science and Business Intelligence, MZG Consulting, Hamburg, Germany, Germany ⁽¹⁾ , Johannes Kepler University of Linz, Austria ⁽²⁾ , Baku State University, Azerbaijan ⁽³⁾

19-29
- PDF 422 162
Analyzing Public Sentiment Toward Makanan Bergizi Gratis Program Using Machine Learning

Musriatun Napiah⁽¹⁾ , Sujiliani Heristian⁽²⁾ , Mugi Raharjo⁽³⁾ , Rachmat Adi Purnama⁽⁴⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾ , Nusamandiri University, Indonesia ⁽³⁾ , Universitas Bina Sarana Informatika, Indonesia ⁽⁴⁾

30-38
- PDF 556 318
Development of Web and Mobile Health Services Information System Using Waterfall Method

Yoga Pratrian⁽¹⁾ , Yayan Hendriyan⁽²⁾ , Ahmad Hafidzul Kahfi⁽³⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾

39-47
- PDF 595 300
Developing an Efficient PPDB System Integrating Payment Gateway and Secure Exams

Muhammad Rohman Syah⁽¹⁾ , Deny Novianti M.Kom⁽²⁾ , Roynaldy Rosdiyanto⁽³⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾

48-56
- PDF 247 141
Analysis of Student Academic Performance Using Random Forest and Support Vector Machines

Galih Mifta Agung⁽¹⁾ , Robi Aziz Zuama⁽²⁾ , Eko Setia Budi⁽³⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾

57-65
- PDF 455 256
SIBI-Based Gesture Recognition System Using Random Forest for Hearing-Impaired Communication

Andre Pratama⁽¹⁾ , Ahmad Jurnaidi Wahidin⁽²⁾
Universitas Bina Sarana Informatika, Indonesia ⁽¹⁾ ⁽²⁾

66-74
- PDF 313 195
Performance Evaluation of YOLOv8 for Railway Switching Operation Safety Monitoring

Aulya Anggita Putri Selendra⁽¹⁾ , Teguh Arifianto⁽²⁾ , Fathurrozi Winjaya⁽³⁾
Indonesian Railway Polytechnic, Indonesia ⁽¹⁾ ⁽²⁾ ⁽³⁾

75-83
- PDF 216 193
UML-Based Design and Kano Evaluation of an Augmented Reality Library Application

Gerson Feoh⁽¹⁾ , Ni Putu Ria Anggreni⁽²⁾
Universitas Dhyana Pura, Indonesia ⁽¹⁾ ⁽²⁾

84-93
- PDF 242 125