JSAI (Journal Scientific and Applied Informatics)

Articles

• Sentiment Analysis of the MPStore Application Using Logistic Regression and LDA Algorithms

  Tia Arlin Dita, Ali Ibrahim, Rizka Rahmadhani, Mira Afrina

  1-9

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• Retrieval-Augmented Generation Method in the Development of Large Language Model Chatbots for the Anambas Civil Registry Public Information Service

  Muhammad Habsyi Mubarak, Joko Sutopo

  10-18

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• Information Technology, Social Media, and Digital Transformation on the Performance of Laundry MSMEs in Batam City

  Surya Tjahyadi, Cindy Claudia Erica, Hendi Sama

  19-25

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• Comparative Analysis of UI/UX of Online Transportation Booking Applications Using the System Usability Scale (SUS) and Heuristic Evaluation

  Paisal, Dian Nugraha, Bakhtiar .K, Mariana Purba, Dwi Fitri Brianna, Lemi Iryani, Nia Umilizah, Aulia Aryani, Rizki Adi Saputra, Eldhiyano Pratama, Novita Nurjannah Putri

  26-32

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• Development and Evaluation of the Usability of the Hadroh Instrument Marketing Website Using the System Usability Scale (SUS)

  Danu Dwi Setiawan, Akhmad Fadjeri

  33-38

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• Analysis of the Effect of Conventional QRIS and ESB QRIS Use on Digital Payment Efficiency at BJ Restaurants in the Digital Age

  Wishnu Aribowo Probonegoro, Lili Indah Sari, Ardiana

  39-45

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• Modeling and Simulation of Car Robot Path Planning Using the Ant System Method in a Structured Environment

  Rama Saktriawindarta, Suhendri Suhendri, Nurita Evitarina

  46-52

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• Decision Tree Modeling Using the ID3 Algorithm in a Data Mining Approach

  Suhendri Hendri, Rama Saktriawindarta, Nurita Evitarina

  53-58

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• Predicting Flood Potential Using Machine Learning with the XGBoost and Logistic Regression Approaches

  Nurita Evitarina, Fitriyanti Fitriyanti, Tri Dewi Yuni Utami

  59-65

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• Causal Model of the Influence of Digital Facilities and Content on Students' Information Technology Competence with Learning Interest Mediation

  Ezar Aziz, Yulianti, Wishnu Aribowo Probonegoro

  66-70

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• Application of Naive Bayes Algorithm with TF-IDF Weighting and Lexicon Approach for Sentiment Analysis of Student Opinions on Campus Facilities

  Honainah

  71-80

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• Evaluation of the Development of an Automated Workflow-Based New Student Admission Information System Using a Research and Development Approach

  Abdul Ma'arief Al Imran, Muhammad Ichsan M, Muh Salim, Sulistiawati Rahayu Ahmad, Ali Asgar Zainal Abidin

  81-88

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• Implementation of Rapid Application Development and Evaluation of User Experience Questionnaire in Website-Based PKL Registration Information System at UMNU Kebumen

  Rifki Ardiansah, Ghufron Zaida Muflih

  89-97

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• Evaluation of Web-Based Crystal Ice Distribution Information System Using System Usability Scale (SUS) and User Acceptance Testing (UAT)

  Rena Judha Wijayanti, Sri Dianing Asri

  98-104

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• Evaluation of Retrieval Methods in Domain-Specific Chatbots Based on Retrieval-Augmented Generation

  Asmaidin Asmaidin, Cahyono Budy Santoso

  105-111

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• Evaluation of the Success of Regional Trade Information System Implementation Based on the HOT-Fit Framework and the Technology Acceptance Model

  Dzalfa Tsalsabila Rhamadiyanti, Aditya Ahmad Fauzi, Fithriawan Nugroho

  112-117

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• Implementation and Performance Evaluation of ESP32-Based Multi-Sensor IoT System for Real-Time Environmental Monitoring and Early Warning

  Arif Setia Sandi Ariyanto, Deny Nugroho Triwibowo, Imam Ahmad Ashari, Rito Cipta Sigitta Haryono

  118-125

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• Deep Learning-Based Multi-Class Waste Classification Using the VGG16 Model

  Vina Ayumi

  126-131

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• Usability Analysis in the Design of a Web-Based Warehouse Asset Management Information System Using the Prototyping Method and System Usability Scale (SUS)

  rubiyatno, Sri Dianing Asri

  132-136

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• Application of ResNet50 for Oil Palm Fruit Image Classification Based on Ripeness Level

  Hadiguna Setiawan, Handrie Noprisson, Abraham Cornelius Dachi, Ilim Hilimudin

  137-143

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• Contrastive Learning on IndoBERT for Sentiment Analysis of Free Nutritious Meal Policies

  Dwi Dian Sari Nonibenia Hia, Sunneng Sandino Berutu, Jatmika

  144-152

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• Plant Disease Recognition Based on Leaf Images Using Sequential-Based DenseNet Architecture

  Mariana Purba

  153-159

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• LSTM Algorithm Analysis for Opinion Classification on the Development of Oil Palm Plantations in Indonesia

  Hadiguna Setiawan, Handrie Noprisson, Abraham Cornelius Dachi, Ilim Hilimudin

  160-166

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• Evaluation of the Success of the Integrated Attendance and Payroll Information System Based on the DeLone and McLean Model

  Imam Tauzy, Sri Dianing Asri

  167-172

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• Application of Convolutional Neural Network Optimization for Multi-Class Classification of Brain Tumors in MRI Images

  Vina Ayumi

  173-178

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• Classification of Rice Leaf Diseases and Pests Using the ResNet50 Model on the AgroGuard AI Dataset

  Mariana Purba

  179-185

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• Evaluation of Makeup Artist Service Ordering System Using Rapid Application Development and PIECES Methods

  Jhon Cavlin Jovin, Wawan Kurniawan

  186-190

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• Music Recommendation Model Based on Semantic Representation of Song Lyrics Using BERT

  Dziaul Hululiah zia, Fersellia Fersellia

  191-195

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• Linear Regression Analysis and Feature Contribution-Based Ensemble Learning in Electric Car Price Prediction

  Nur Oktavin Idris, Fuad Pontoiyo

  176-181

  • Full Paper