Vol. 9 No. 2 (2025): Research Articles April 2025

We are pleased to present the latest issue of Sinkron: Jurnal dan Penelitian Teknik Informatika, showcasing high-quality research contributions in the field of computer science and information technology. This edition features insightful articles from authors across Indonesia, Malaysia, Philippines, Iraq, and Taiwan, reflecting the journal’s growing international reach and commitment to advancing scholarly dialogue. We hope this issue serves as a valuable resource for academics, researchers, and practitioners worldwide.

DOI: https://doi.org/10.33395/sinkron.v9i2

Published: 2025-04-11

Articles

Development of RPG-Based Mathematics Educational Games with the Waterfall Method on Fraction Material for Elementary School Students

Azis Satriyo, Abdul Azis, Fiqih Hana Saputri, Ferawati

548-557
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DOI : 10.33395/sinkron.v9i2.14600
Abstract views: 1339
AHP-SWARA Implementation Method for Evaluation and Selection Employee Promotion

Akmaludin, Adhi Dharma Suriyanto, Kudiantoro Widianto

558-568
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DOI : 10.33395/sinkron.v9i2.14319
Abstract views: 830
Optimizing Marketplace Registration Page Design with Predictive Heatmap Analysis

Galih Bagaskoro, Rujianto Eko Saputro, Azhari Shouni Barkah, Agi Nanjar

569-577
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DOI : 10.33395/sinkron.v9i2.14547
Abstract views: 852
Application of Extreme Programming Methods in the Design and Building of the Nusantara Capital Sentiment Analysis System

Famidin Said, Domy Kristomo, Widyastuti Andriyani

578-589
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DOI : 10.33395/sinkron.v9i2.14617
Abstract views: 632
Research on Sobel Edge Detection Algorithm of Grayscale Images to Analyse Car Number Plate

Tri Dharma Putra, Rakhmat Purnomo

598-604
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DOI : 10.33395/sinkron.v9i2.14538
Abstract views: 573
Mobile Learning Application on Two-Dimensional Figure Material for Children with Intellectual Disabilities

Ahmad Pausi, Mohamad Rayhan Noerfikri, Rahmat Tullah, Ferawati

605-614
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DOI : 10.33395/sinkron.v9i2.14566
Abstract views: 541
Development of Augmented Reality-Based Learning Media for Solid Geometry for Elementary School Students

Ricky Aditya Saputra, Muhammad Alfarizi, Fiqih Hana Saputri, Ferawati

615-624
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DOI : 10.33395/sinkron.v9i2.14601
Abstract views: 851
Sentiment Analysis of the Relocation of the National Capital on Social Media X

Yesi Ratna Dewi, Ni Wayan Sumartini Saraswati, Maria Osmunda Eawea Monny, Ida Bagus Gede Sarasvananda, I Gede Andika

625-636
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DOI : 10.33395/sinkron.v9i2.14622
Abstract views: 699
Implementation of Support Vector Machine Algorithm for Heart Disease Risk Identification Using Signal Electrocardiogram

Fahriza Shiddik, Bagas Andhika, Yennimar, Grisela Sangap Damayanti Saragih, Gabriella Br. Surbakti

637-643
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DOI : 10.33395/sinkron.v9i2.14642
Abstract views: 684
Implementation of the Dual Channel Convolution Neural Network Method for Detecting Rice Plant Diseases

Wilson Jauhary, Albert Julius Yaphentus, Yennimar

644-652
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DOI : 10.33395/sinkron.v9i2.14654
Abstract views: 567
MCDM-AHP and CODAS Collaboration Techniques for Selection of Expert Education Personnel

Adhi Dharma Suriyanto , Akmaludin, Kudiantoro Widianto

653-662
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DOI : 10.33395/sinkron.v9i2.14182
Abstract views: 1081
Optimizing Software Development Through Flow Metrics Analysis in the Scaled Agile Framework (SAFe)

Achmad Fathurrazi Akbar, Eko Indrajit, Amelia Makmur, Handri Santoso

663-678
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DOI : 10.33395/sinkron.v9i2.14545
Abstract views: 1860
Implementation of Cloud Computing for SOS Application Back-End using Google Cloud Platform

Arizona Firdonsyah, Mahrunisa Indah

679-686
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DOI : 10.33395/sinkron.v9i2.14590
Abstract views: 811
Enhancing Sentiment Analysis Accuracy Using SVM and Slang Word Normalization on YouTube Comments

Alfin Nur Aziz Saputra, Rujianto Eko Saputro, Dhanar Intan Surya Saputra

687-699
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DOI : 10.33395/sinkron.v9i2.14613
Abstract views: 1583
Sentiment Analysis Using Grok AI as an Auto-Labeling Tool in The Text Processing Stage

Yoga Handoko Agustin, Dede Kurniadi, Indri Tri Julianto, Benedicto B. Balilo Jr

700-708
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DOI : 10.33395/sinkron.v9i2.14632
Abstract views: 2078
Automated Attendance System for Contract-Based Employees at Purwakarta Communication and Informatics Agency

Mutiara Andayani Komara, Asep Yusapra Salim, Maulvi Firdaus

709-720
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DOI : 10.33395/sinkron.v9i2.14648
Abstract views: 928
Implementing TOGAF Enterprise Architec-ture in Indonesia’s Merchant Acquiring In-dustry: A Framework for Digital Trans-formation

Suwandhy Praharto, Alfa Ryano Yohanis

721-733
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DOI : 10.33395/sinkron.v9i2.14668
Abstract views: 1012
Decision Trees in Predicting Loan Default Risk in Customer Relationships within the Financial Sector

Yohanni Syahra, Yuni Franciska Br. Tarigan, Karina Andriani, Hevlie Winda Nazry S, Roziyani Setik

734-745
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DOI : 10.33395/sinkron.v9i2.14672
Abstract views: 1467
A Business Intelligence: Enhancing Apache Superset Capabilities in PBB-P2 Receivables Monitoring -

Sugeng Pranoto, Sri Wahyuni, Muhammad Syahputra Novelan

746-754
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DOI : 10.33395/sinkron.v9i2.14611
Abstract views: 547
Machine Learning to Predict Food Prices in Aceh Province Using the Fuzzy Time Series Method Based on Average

Rizky Fadillah, Munirul Ula, Rizki Suwanda

755-761
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DOI : 10.33395/sinkron.v9i2.14649
Abstract views: 890
Evaluation of Mobile Academic Information System with Notifications Using Heuristic Evaluation and WCAG-EM

I Gede Pradipta Adi Nugraha, Gede Indrawan, Ahmad Asroni, I Gede Aris Gunadi

762-775
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DOI : 10.33395/sinkron.v9i2.14675
Abstract views: 667
The Influence of Service Quality Dimensions and E-Commerce Image on User Satisfaction Levels

Wayan Andrika Putera, I Putu Agus Eka Yatna Cipta, I Gede Angga Yudistira, Ni Wayan Diah Puspita, Indra Eka Bintang Pramesti

776-787
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DOI : 10.33395/sinkron.v9i2.14685
Abstract views: 984
Utilizing Mobile Applications for 21st-Century Learning and Digital Preservation of Balinese Script

Ahmad Asroni, Putu Ade Pranata, Gede Indrawan, Luh Joni Erawati Dewi, Daniel Kevin Alexander

788-799
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DOI : 10.33395/sinkron.v9i2.14676
Abstract views: 589
Beyond Traditional QoS Management- Harnessing Machine Learning for Predictive Network Service Optimization

Arvin Mareta, Irwin Sakti, Handri Santoso

800-813
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DOI : 10.33395/sinkron.v9i2.14664
Abstract views: 1354
A Comparative Study of Data Mining Algorithms for Fraud Detection in Financial Transactions

Arif Marzuq Syahbani, Wildan Firdaus, Krisna Adiyarta Musodo

814-821
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DOI : 10.33395/sinkron.v9i2.14645
Abstract views: 1329
Loan Repayment Prediction Using XGBoost and Neural Network in Japan's Technical Internship Training

Mohammad Roffi Suhendry, Gerry Firmansyah, Nenden Siti Fatonah, Agung Mulyo Widodo

822-831
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DOI : 10.33395/sinkron.v9i2.14709
Abstract views: 588
Hyperparameter-Tuned Artificial Neural Networks for Early Stunting Prediction in Toddlers

Salnan Ratih Asriningtias, Citra Dewi Megawati, Dian Kusumaningtyas, Dwi Utari Surya

832-840
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DOI : 10.33395/sinkron.v9i2.14695
Abstract views: 820
Metaheuristic-Optimized SVM for Stunting Risk Detection in Pregnancy

Yudha Wibowo, Agung Mulyo Widodo, Gerry Firmansyah, Budi Tjahjono

841-848
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DOI : 10.33395/sinkron.v9i2.14710
Abstract views: 693
LDA Topic Modeling: Twitter-Based Public Opinion on Indonesian Ministry of Finance

Dina Choirinnisa, Farrikh Alzami, Heni Indrayani, Asih Rohmani, Siti Hadiati Nugraini, Rahmawati Zulfiningrumi, Fitri Susanti

849-863
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DOI : 10.33395/sinkron.v9i2.14719
Abstract views: 1938
Vehicle Type Classification and Detection System using YOLOv7-tiny Model on Single-Board Computer

Faridatun Nadziroh, Nihayatus Sa’adah, Rahardita Widyatra Sudibyo, Haniah Mahmudah, Moch. Imam Rifai

864-871
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DOI : 10.33395/sinkron.v9i2.14637
Abstract views: 487
Comparative Analysis of SVM and BERT for Sentiment and Sarcasm Detection in the Boycott of Israeli Products on Platform X

Siti Sarah Sabrina, Diqy Fakhrun Shiddieq , Fikri Fahru Roji

872-883
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DOI : 10.33395/sinkron.v9i2.14723
Abstract views: 1171
Data Mining Framework for EDC Terminal Repair Protocol: Combining Apriori and PrefixSpan

Suwandhy Praharto, Handri Santoso

884-894
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DOI : 10.33395/sinkron.v9i2.14759
Abstract views: 1574
Strategic Clustering of Poverty Areas in Central Java Using K-Means and Silhouette Evaluation

Chusnuut Tacharri, Asih Rohmani, Amiq Fahmi

895-904
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DOI : 10.33395/sinkron.v9i2.14734
Abstract views: 1117
ECG-Based Arrhythmia Classification in Students Using Random Forest: A Case Study with Class Imbalance Analysis

Adya Zizwan Putra, Ariyanto Sitorus, Paulus Anggiat Ruben Simanjuntak, Mega Cristin Angelina. H., Kevin Agustino Situmorang

905-913
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DOI : 10.33395/sinkron.v9i2.14793
Abstract views: 842
Hybrid Deep Learning and USE Algorithm for Essay Scoring: Accuracy and Performance Analysis

Agus Sriyanto, Kusrini

914-924
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DOI : 10.33395/sinkron.v9i2.14784
Abstract views: 787
Comparative Study of Forecasting Models for Smart Campus Air

Dodi Dores Pane, Ardito, Enjeliana Sitompul, Nalla Khairani, Marlince NK Nababan

925-935
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DOI : 10.33395/sinkron.v9i2.14802
Abstract views: 582
Clustering IT Incidents Using K-Means: Improving Incident Response Time in Service Management

Rini Anggraeni, Farrikh Alzami, Aris Nurhindarto, Setyo Budi, Rama Aria Megantara, Ifan Rizqa, Muslih Muslih

936-947
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DOI : 10.33395/sinkron.v9i2.14822
Abstract views: 1038
Comparison of WSM and Weight Product Methods with WSM-Score and Vector Approaches

Asyahri Hadi Nasyuha, Harkam Tujantri , Okta Veza, Saiful Nurarif

948-956
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DOI : 10.33395/sinkron.v9i2.14817
Abstract views: 763
Comparison of Xgboost, Random Forest and Logistic Regression Algorithms in Stroke Disease Classification

Lia Relita Sitompul, Adli Abdillah Nababan, Mey Lestari Manihuruk, Wildan Andika Ponsen, Supriyandi

957-968
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DOI : 10.33395/sinkron.v9i2.14794
Abstract views: 2599
A Systematic Review of Retrieval-Augmented Generation for Enhancing Domain-Specific Knowledge in Large Language Models

Murtiyoso, Imam Tahyudin, Berlilana

969-977
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DOI : 10.33395/sinkron.v9i2.14824
Abstract views: 3752
Integration of YOLOv8 and FastAPI for Early Detection of Nail Diseases

Ferdinand Linggo Pakpahan, Joni Satrio Sembiring, Tivanez Ballerina Abellista, Evta Indra

978-986
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DOI : 10.33395/sinkron.v9i2.14796
Abstract views: 653
A Systematic Review of Multimodal Sentiment Analysis Based on Text-Image Fusion: Trends, Models, and Research Gaps

Mohammed Abdul Mohsen Hamidi, Alaa Yaseen Taqa, Yahya Ismail Ibrahim

987-999
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DOI : 10.33395/sinkron.v9i2.14840
Abstract views: 1304
Enhanching Prophet Time Series Forecasting on Sparse Data via Hyperparameter Optimizattion: A Case Study in Retail

Fadel Muhamad Hafid Atamimi, Wina Witanti, Gunawan Abdillah

1000-1007
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DOI : 10.33395/sinkron.v9i2.14804
Abstract views: 1412
Earthquake Detection IoT Prototype with Early Warning System Based on Vibration Sensor

Nur Salimah Harahap, Iwan Purnama, Rohani

1008-1014
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DOI : 10.33395/sinkron.v9i2.14807
Abstract views: 1782
A Multi-Objective Decomposition Model for Integrated Urban Transit Line Planning and Passenger Routing

Shubuhan Syukri Hasibuan, Saib Suwilo, Mardiningsih

1015-1023
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DOI : 10.33395/sinkron.v9i2.14803
Abstract views: 525