Vol. 7 No. 1 (2026): Indonesian Journal of Data and Science

View Vol. 7 No. 1 (2026): Indonesian Journal of Data and Science

The articles in this issue (12 Original Articles) were authored or co-authored by 36 unique authors from 2 countries (Malaysia Malaysia flag , Indonesia Indonesia flag ), and represented 6 affiliations: Universiti Kuala Lumpur, Universitas Papua; Universitas Muslim Indonesia; Universitas Muhammadiyah Makassar; Institut Bisnis dan Teknologi Indonesia INSTIKI logo ; UPN "Veteran" Jawa Timur; and Universitas Negeri Padang.

DOI: https://doi.org/10.56705/ijodas.v7i1

Published: 2026-03-31

Data Science

Sentiment Classification and Influential Actor Detection on Twitter (Case Study: The Raja Ampat Mining Conflict)

Micguel Arter Imbiri, Lorna Yertas Baisa, Josua Josen A. Limbong

12-28
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Vehicle Detection Using YOLOv8 on Low-Resolution Images

Nifal, Farniwati Fattah, Andi Widya Mufila Gaffar

29-38
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Artificial Intelligence (AI) using Long Short-Term Memory (LSTM) for Sales Prediction in Campus Minimarkets

Harlinda L, Abdul Rachman Manga, Ramdan Satra

39-50
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Fine-Tuning a Large Language Model on Vertex AI for a New Student Registration Chatbot at Universitas Muhammadiyah Makassar

Desi Anggreani, Muhyiddin A M Hayat, Lukman, Ahmad Faisal, Khadijah, Darniati

50-57
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Implementation of an AI Agent Chatbot with a Dynamic Knowledge Base from Google Drive for Journal Information Service

Huzain Azis, Randika sakha Ramadani Putra Ahmad, Irawati Syahriawan

58-65
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Comparison of Naïve Bayes and SVM in Sentiment Analysis of ChatGPT for Learning on X and YouTube

Ni Putu Eka Swari, Ni Wayan Jeri Kusuma Dewi, Ni Ketut Utami Nilawati, Aniek Suryanti Kusuma, Ni Luh Wiwik Sri Rahayu Ginantra

66-78
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Kodály Hand Sign Recognition from Hand Landmarks Using XGBoost

Achmad Zulfikar, Farniwati Fattah, Andi Widya Mufila Gaffar

79-91
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The Effect of Clinical Rule-Based Domain Filtering on the Performance of FP-Growth-Based Drug Recommendation Systems

Muhammad Zaqly Luluang, Irawati, Herdianti Darwis

92-104
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Comparing Sentiment Labeling with RoBERTa and IndoBERTweet on Public Opinion of Program Makan Bergizi Gratis

Putri Nur Rezky, Dolly Indra, Herdianti

105-118
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Application of the DeepSurv Model to Predict Survival in Patients with Kidney Failure Undergoing Hemodialysis

Rizki Amanda, Aviolla Terza Damaliana, Muhammad Idhom

119-131
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Implementation of Latent Dirichlet Allocation (LDA) to Identify National Pride in YouTube Comments

Rizal Kurniawan, Amin Akbar, Rinaldi Rinaldi, Aflah Zakinov Irta

132-141
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Drug Recommendation Using Multilabel Classification with Decision Tree Based on Patient Complaints and Diagnoses

Muh Aristsyah Malik, Harlinda, Herdianti Darwis

142-156
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