Vol. 7 No. 1 (2026): JUTIF Volume 7, Number 1, February 2026

Jurnal Teknik Informatika (JUTIF) UNSOED Volume 7, Number 1, February 2026 was published on February 15, 2026. JUTIF in this edition has received quite a lot of article submissions, but in the process some of the best articles have been selected according to the results of the review. TThis edition published article from several affiliations, including :

Published: 2026-02-15

Articles

Empirical Evaluation of IndoBERT and LSTM for Sentiment Analysis of Tourism Reviews: A Data-Driven Study on Kenjeran Park

Devi Dwi Purwanto

463-474
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Alphabet Gesture Classification of Indonesian Sign Language Using Convolutional Neural Networks

Yanuar Gideon Simalango, Anindita Septiarini, Masna Wati, Hamdani, Rajiansyah

490-501
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Comparative Analysis of Machine Learning-Based Software Defect Prediction in Object-Oriented and Structured Paradigms Using Apache Camel and Redis Datasets

Asro Nasiri, Arief Setyanto, Prof Ema Utami, Kusrini

529-539
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Optimizing Bag of Words and Word2Vec with Vocabulary Pruning and TF-IDF Weighted Embeddings for Accurate Chatbot Responses in Indonesian Treasury Services

Eko Aprianto, Deni Mahdiana, Arief Wibowo

587-605
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Deep Learning-Based Autism Detection Using Facial Images and EfficientNet-B3

Muhaimin Hasanudin, Afiyati Afiyati, Rahmat Budiarto, Abdi Wahab, Bambang Jokonowo, Indrianto, Efy Yosrita, Nurul Afif Hanifah

81-92
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Hybrid Heuristic Algorithms for Optimizing University Graduate-Job Matching: A Quantitative Study in Indonesia's 2025 Labor Market

Ikbal Nidauddin, Kresno Murti Prabowo, Abdullah Alim

619-632
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Enhancing Question Classification in Educational Chatbots Using RASA Natural Language Understanding

Zaenur Dwi Christanto, Kristophorus Hadiono

448-462
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Benchmarking Relational and Array-Based Models for Genealogical Data Storage in PostgreSQL

Suwanto Raharjo, Ema Utami

662-674
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Integration of Thermal Images and Agricultural Data for Multi-Class Classification of Palm Seed Origin using MobileNet

Yusuf Abidin Nurrahman, Rifki Wijaya, Tjokorda Agung Budi Wirayuda

16-30
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Efficient ECG-Based Sleep Apnea Detection Using CNN-GRU and Sparse Autoencoder

Ramadhian Eka Putra, Sani Muhamad Isa

475-489
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Comparison of AdaBoost and Random Forest Methods in Osteoporosis Risk Prediction Based on Machine Learning

Edwardo Parlindungan H, Setiawan Assegaff, Jasmir Jasmir

201-209
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Sales Forecasting Model for Indonesian Clothing MSMEs For Sales Strategy Optimization Using The Long Short-Term Memory Method

Muhammad Ihsan Fawzi, Laurensia Claudia Pratomo, Dian Isnawati, Nur Chasanah, Nadhifa Zahra Kurniawan

242-258
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Comparative Analysis of Face Mask Detection using Lightweight CNN and Bag of Visual Word-based Classifier for Real-Time Surveillance

Ika Candradewi, Bakhtiar Aldino Ardi S, Agus Harjoko, Andi Dharmawan

210-225
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Aspect-Based Sentiment Analysis of Access by KAI Application Reviews Using IndoBERT for Multi-Label Classification Tasks

Hilda Nur Alfiana, Afrizal Doewes, Bambang Widoyono

286-306
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Insulator Defect Detection Based On Image Processing Using A Modified YOLOv8n Model

Muchamad Arfim Muzaki, Subiyanto, Andika Anantyo

60-80
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Hybrid LSTM Forecasting Framework with Mutual Information and PSO–GWO Optimization for Short-Term SARS-CoV-2 Prediction in Indonesia

Faulinda Ely Nastiti, Shahrulniza Musa, Imam Riadi

373-390
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Implementation and Analysis of QR Code Phishing Attacks on Indonesian Internet Banking Using Attack Tree and Time-Based Metrics

Shavira Eka Yuniati, Adityas Widjajarto, Umar Yunan Kurnia Septo Hediyanto

44-59
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Abstractive Summarization of Indonesian Islamic Stories Using Long Short-Term Memory (LSTM)

Aisya Gusti Savila, Supriyono, Roro Inda Melani

158-168
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Predicting Anxiety of STMIK Palangkaraya Students Using K-Means Clustering and Gaussian Naïve Bayes

Maura Widyaningsih, Rosmiati, Paholo Iman Prakoso

169-184
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Improved Contrast and Clarity in Plant Microscopic Images using Contrast Limited Adaptive Histogram Equalization

Eka Wahyu Hidayat, R Reza El Akbar, Muhammad Adi Khairul Anshary

540-552
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IoT-Based Smart Detector with SVM and XGBoost for Real-Time Child Growth Monitoring and Stunting Risk Prediction

Fajar Mahardika, Lutfi Syafirullah, Adlan Nugroho

259-272
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User Experience Analysis of Learning Management System (LMS) SINAU to Support Learning with MERDEKA Flow Using UX Curve Method

Sri Yarsasi, Imam Tahyudin, Taqwa Hariguna

110-125
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Optimized KNN Performance with PCA and K-Fold Cross-Validation for Colorectal Cancer Survival Prediction

Yuke Manza, Rika Rosnelly, Mhd Furqan, Bob Subhan Reza

361-372
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Buffalo Price Estimation Using YOLOv8 And Image Thresholding

Amelia, Wawan Firgiawan, Sulfayanti

93-109
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Web-Based Attendance and Leave Management System with Sequential Search Implementation at Tondano Religious Court

Gladly C. Rorimpandey, Natalia Arsel Rombon, Quido C Kainde

185-200
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Deep Learning-Based Detection of Potato Leaf Diseases Using ResNet-50 with Mobile Application Deployment

Cahyono Budy Santoso, Rufman Iman Akbar Effendi, Johannes Hamonangan Siregar

647-661
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Random Forest and LLM Synergies Framework for Autonomous DDoS Mitigation

Romadhon Wiratama, Ananta Pirdhaus, Ellys Rahma Putri Bintoro, Zamah Sari, Syaifuddin

515-528
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K-Means Clustering with Elbow Method and Validity Indices for Classifying Student Academic Achievement Based on Knowledge Scores at SDN 48 Kota Jambi

M. Fikri Azmi, Dodo Zaenal Abidin, Jasmir

571-586
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Article Retrieval And Automatic Summarization System Using BERT-Based Neural Network Model On Chatbot

Muhammad Ghazali Awaluddin, Muhammad Aksa, Reza Arifky, Muhammad Fajar Bakri, Dewi Fatmarani Surianto, Marwan Ramdhany Edy, Satria Gunawan Zain

1-15
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Evaluating Ensemble Versus Non-Ensemble Machine Learning Performance with Preprocessing Techniques for IoT Intrusion Detection on CICIoT2023

Febrian Sabila Firdaus, Puspanda Hatta, Basori

606-618
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Natural Language Understanding for School Bullying Detection and Consultation: A DIET Classifier Approach in RASA Framework

Yoan Freddy Irawan, Kristophorus Hadiono

431-447
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Preventing Data Leakage in Classification via Integrated Machine Learning Pipelines: Preprocessing, Feature Transformation, and Hyperparameter Tuning

Arief Ichwani; Rahman Indra Kesuma; Andika Setiawan, Imam Eko Wicaksono, Raidah Hanifah

391-410
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Integrating Digital Governance for Disaster Resilience: A TOGAF 10-Based Enterprise Architecture for Coastal Villages in Eretan Wetan, Indonesia

Sofiyatun Hasanah, Asti Amalia Nur Fajrillah, ⁠Iqbal Yulizar Mukti

226-241
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Comparison of the Accuracy Levels of Naive Bayes, Random Forest, and Long Short-Term Memory (LSTM) Methods in Predicting Gold Jewelry Sales

Muhammad Arfianto Pandu W, Rujianto Eko Saputro, Purwadi, Umdah Aulia Rohmah

126-146
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Artificial Intelligence in Green and Sustainable Investment: a Bibliometric and Systematic Literature Review

Antika Zahrotul Kamalia, Arief Wibowo, Deni Mahdiana

502-214
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Natural Language Processing (NLP) and Support Vector Machine (SVM) Optimization in Detecting Phishing Website URLs

Mhd Adi Setiawan Aritonang, Maradona Jonas Simanulang, Toras Pangidoan Batubara, Imanuel Zega, M Hafis Afrizal

552-570
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Classifying Public Complaints in Denpasar: a Comparative Study of CNN, RNN, LSTM, and Stacking Deep Learning Models

I Komang Dharmendra, I Made Pasek Pradnyana Wijaya, I Made Agus Wirahadi Putra, Yohanes Priyo Atmojo, Luh Putu Safitri Pratiwi

411-430
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Multi-Class Real-Time Color Classification of Coffee Beans via Fine-Tuned EfficientNetB0 and Post-Training Quantization

Siti Yuliyanti, Syamsul Maarip

273-285
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Performance Comparison of SVM in Sentiment Analysis of Israel-Palestine Comments Using Lsa and Word2vec

Muh. Arsan Akbar, Abd. Azis Syam, Muh. Nur Hidayat Al Amanah, Andi Akram Nur Risal, Dewi Fatmarani Surianto, Nur Azizah Eka Budiarti, Abdul Wahid

31-43
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Analysis of Static and Contextual Word Embeddings in Capsule Network for Sentiment Analysis of The Free Nutritious Meal Program on Twitter

Virgi Atha Raditya, Triando Hamonangan Saragih, Mohammad Reza Faisal, Friska Abadi, Muliadi

633-646
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A Morphology Processing Approach For Image Processing In Cancer Diagnosis

Jonner Hutahaean, Yudi Widhiyasana, Algi Fari Ramdhani

147-157
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