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All Journal Elkom: Jurnal Elektronika dan Komputer IKRA-ITH Informatika : Jurnal Komputer dan Informatika Jurnal Sisfokom (Sistem Informasi dan Komputer) Simtek : Jurnal Sistem Informasi dan Teknik Komputer Jurnal Restikom : Riset Teknik Informatika dan Komputer Jurnal Minfo Polgan (JMP) Journal of Artificial Intelligence and Engineering Applications (JAIEA) Jurnal Komputer, Informasi dan Teknologi
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Universitas Prabumulih
Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences

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Perancangan Sistem Informasi Pengelolaan Alat Laboratorium di Dinas Lingkungan Hidup Kota Prabumulih Refi Aprita; Nur Hutagalung; Suhartini
Jurnal Komputer, Informasi dan Teknologi Vol. 6 No. 1 (2026): June
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v6i1.2961

Abstract

Perkembangan teknologi informasi telah memberikan kontribusi besar dalam meningkatkan efisiensi dan efektivitas pengelolaan data di berbagai bidang, termasuk sektor pemerintahan. Salah satu penerapannya adalah pengembangan sistem informasi berbasis web untuk mendukung kegiatan operasional, seperti pada laboratorium Dinas Lingkungan Hidup Kota Prabumulih. Selama ini, proses pencatatan peminjaman dan pengembalian alat laboratorium masih dilakukan secara manual melalui dokumen fisik. Kondisi tersebut berpotensi menimbulkan permasalahan seperti kesalahan pencatatan, kehilangan data, keterlambatan pelayanan, serta kesulitan dalam penyajian informasi dan penyusunan laporan. Penelitian ini bertujuan untuk merancang dan membangun sistem informasi berbasis web yang dapat membantu petugas laboratorium dalam mengelola data peralatan, mempermudah proses transaksi peminjaman dan pengembalian, serta mempercepat pembuatan laporan secara akurat. Metode pengembangan yang digunakan adalah Rapid Application Development (RAD), yang menekankan pada kecepatan pembangunan sistem serta keterlibatan pengguna secara intensif dalam setiap tahapan perancangan. Sistem dikembangkan menggunakan bahasa pemrograman PHP, basis data MySQL, dan pemodelan dengan Unified Modeling Language (UML). Hasil penelitian berupa sistem informasi yang mampu menampilkan data secara real-time, meningkatkan kecepatan pelayanan, serta menjamin akurasi dan keamanan data. Implementasi sistem ini menunjukkan bahwa pengelolaan peralatan laboratorium dapat dilakukan lebih terstruktur, transparan, dan efisien dibandingkan metode manual. Dengan demikian, sistem informasi yang dibangun diharapkan dapat menjadi solusi efektif dalam pengelolaan peralatan sekaligus meningkatkan kualitas layanan laboratorium pada Dinas Lingkungan Hidup Kota Prabumulih.
Android-Based School Exam Information System for Sixth Grade Students at SD Negeri 23 Prabumulih Myke Lastri Miyanti Myke; Andi Christian; Suhartini
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 5 No. 3 (2026): June 2026
Publisher : Yayasan Kita Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59934/jaiea.v5i3.1421

Abstract

The school examination information system is a digital platform that aids in the administration of examinations for 6th-grade elementary school students. This research aims to develop an efficient and effective school examination information system to enhance the examination administration process at the elementary school level. The system development method waterfall and utilizes an object-oriented software design approach, considering the specific needs of elementary school examination administration. The developed system encompasses various features, such as examination scheduling, student data management, examination result recording, and provision of evaluation reports. The implementation of this system is expected to provide convenience for schools in managing and conducting school examinations, thereby facilitating smoother and more efficient learning processes.
Website-Based Administrative Governance Information System in Lubuk Semantung Village Suri Purnama Sari; Suhartini; Phinton Panglipur
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 5 No. 3 (2026): June 2026
Publisher : Yayasan Kita Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59934/jaiea.v5i3.1434

Abstract

Lubuk Semantung Village is optimizing administrative governance through the implementation of a new information system. This system was developed using agile methods to adapt to rapidly changing needs. With the integration of modules such as population data management, financial management, activity documentation, and reporting, this system aims to improve efficiency and transparency. Initial results from the implementation show a significant increase in the accessibility of information for residents and the accountability of the village government. This information system is expected to be a pilot model for other villages in improving the quality of administrative governance.
Design and Development of a Desktop-Based Cashier Application at the Legowo Satay Restaurant Nila Nur'alifah; Suhartini; Muchlis
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 5 No. 3 (2026): June 2026
Publisher : Yayasan Kita Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59934/jaiea.v5i3.1435

Abstract

The advancement of information technology encourages various business sectors to adapt, including in managing sales transactions. Resto Sate Legowo, as a local culinary business, still relies on manual recording for cashier operations, which is prone to errors and takes considerable time. To address this issue, this study aims to design and develop a desktop-based cashier application to help accelerate and simplify the transaction process at Resto Sate Legowo. The development method used in this system is Rapid Application Development (RAD), with Unified Modeling Language (UML) as the design tool. This method allows for faster development by actively involving users in each stage of the process. The application is built using the Java programming language and MySQL as the database to store transaction and menu data. The result of this study is a cashier application capable of recording sales transactions, printing receipts, and generating daily reports automatically. System testing shows that the application functions properly and provides convenience for staff in managing transactions. With this application, it is expected that operational efficiency at Resto Sate Legowo can be significantly improved.
Design of a Web-Based Digital Archive Information System for Incoming and Outgoing Mail Case Study of the Rambang Kapak Tengah District Office Sagita Vira; Suhartini; Iwan Setiawan
Journal of Artificial Intelligence and Engineering Applications (JAIEA) Vol. 5 No. 3 (2026): June 2026
Publisher : Yayasan Kita Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59934/jaiea.v5i3.1473

Abstract

Well-organized archives are an important element in supporting smooth operations and public services in government agencies. The Rambang Kapak Tengah Subdistrict Office still uses manual methods in managing records. This is often inefficient and susceptible to damage and data loss. This research aims to design a web-based digital archive information system that is able to increase efficiency and reliability in managing archives in the office. The method used is the RAD development model which includes requirements analysis, design, implementation and testing stages. The resulting system makes it easy to store, search and manage archives digitally. This helps minimize the risk of data loss and improves ease of access and security of information. It is hoped that the implementation of this system can support more effective and efficient archive management at the Tanjung Rambang village sub-district office.
An Ensemble Deep Learning Framework for Early Stunting Detection in Toddlers: Supporting the Free Nutritious Meal Program Suhartini Suhartini; Andi Christian; Iwan Setiawan
Jurnal Sisfokom (Sistem Informasi dan Komputer) Vol. 15 No. 3 (2026): JULY
Publisher : ISB Atma Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32736/sisfokom.v15i3.2681

Abstract

Chronic malnutrition known as stunting remains a pressing public health concern in Indonesia, with a national prevalence of 19.8% reported in the 2024 Indonesian Nutrition Status Survey, still well above the 14.2% target set in the 2024–2029 National Medium-Term Development Plan. The Free Nutritious Meal Program (Makan Bergizi Gratis, MBG), launched in January 2025, requires a precise screening mechanism to ensure that nutritional interventions reach the right recipients. The present study is framed as a cross-sectional classification task—rather than a longitudinal predictive model—designed to support point-of-care screening at community health posts. This study proposes an ensemble deep learning framework for early stunting detection that combines three complementary learning paradigms: Random Forest (bagging), XGBoost (gradient boosting), and a Deep Neural Network (DNN). A publicly available Kaggle dataset of 120,999 toddler anthropometric records, in which class labels are likely derived deterministically from the WHO Height-for-Age Z-score (HAZ) formula, was used as the experimental basis. The pipeline included feature engineering grounded in WHO Child Growth Standards, class balancing via SMOTE applied exclusively to the training set, hyperparameter optimization using Optuna, and soft-voting integration of the three base learners. Evaluation was performed on a stratified test set (n=24,200) using accuracy, precision, recall, F1-score, and AUC-ROC, complemented by 10-fold cross-validation and SHAP-based interpretability analysis. The ensemble model achieved 99.84% accuracy, 0.9984 F1-score, and 1.0000 AUC-ROC, exceeding the proposal targets of 88% accuracy and 0.90 AUC-ROC. These near-perfect metrics should be interpreted as evidence that the model has successfully recovered the rule-based labeling structure of the dataset; performance on real-world Posyandu data—where biological variability, measurement error, and unobserved socioeconomic determinants are present—is expected to be lower, and external validation is therefore prioritized as future work. SHAP analysis identified the approximate Height-for-Age Z-score, height, and the height-by-gender interaction as the three most influential features, consistent with WHO anthropometric principles. These findings provide a technical foundation for AI-based screening systems deployable in community health posts and primary care clinics, supporting the effectiveness of the MBG program toward Indonesia Emas 2045.
Co-Authors Amar Kahfi Andi Christian Ariansyah Desi Oktariya Essy Malays Sari Sakti Fajriyah Fajriyah Fitrah Athriah Iwan Setiawan Iwan Setiawan Khana Wijaya Khana Muchlis Myke Lastri Miyanti Myke Nila Nur'alifah Nur Aini H Nur Hutagalung Phinton Panglipur Refi Aprita Regita Samelia Relli Susanti Riza Prasetio Rut Mida Sitinjak Sagita Vira Suri Purnama Sari Yuntari Purbasari