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Journal : Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE)

The Development of Web-Based Health Center Management Information System at Puskesmas Pinarik Using Codeigniter Framework Raveah Nasution; Husni Lubis; Halim Maulana
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 2, No 2 (2021)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v2i2.7975

Abstract

Information systems are one of the fields of science within the computer science family where technically it refers more to business processes and management of an application to the sustainability of business processes of institutions, industries or organizations. The need for information systems in the industrial world is increasing along with the development of technology which has very significantly grown, many models and technologies are offered to simplify the processes that take place in companies or in agencies to reduce and minimize errors and human-errors. This is also felt by a government agency in Batang Lubu Sutam District, where there is a Puskesmas that is still very overwhelmed in the administrative process because it has not utilized technology in managing the processes in the Puskesmas, both in terms of patient registration and other related processes. . The need for a Management Information System is the right solution for the Pinarik Health Center to improve the quality of service and administrative systems at the Puskesmas. In addition to speeding up the administrative process, the existence of a Management Information System will make it easier for patients visiting because the entire process has been systemised. The Management Information System that will be built at the Pinarik Health Center will use a web-based platform using the MVC (Model View Controller) model with the Code Igniter framework and MySQL as the database storage medium. It is hoped that with the Information Management System the administrative process of the Pinarik Health Center will be effective and efficient and provide convenience both for patients and for the Puskesmas itself in particular.
Implementation of Information Management System on ALS Bus Track Record Jimmi Akbar; Ihsan Lubis; Fachrul Rozi Lubis; Husni Lubis
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 2, No 2 (2021)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v2i2.7527

Abstract

PT. ALS must pay attention to its operational activities so that operational productivity is able to obtain production results (passengers) in accordance with the company's targets. In this case, factors that need to be considered, such as information management on operational activities that occur on the way from the start to the final destination, so that it can affect the smooth operation. There is a need for management of travel track record information from buses that travel, such as history of machine maintenance, which is a very vital factor in a vehicle, especially buses, and forecasting of spare parts so that the replacement of spare parts can be predicted. The purpose of this study is to convey the track record information of each bus in the Antar Lintas Sumatra company as awhole so that it can be managed effectively which is useful for smooth operations and uses forecasting methods to forecast spare parts using the WMA method 
Integration of Probabilistic Multi-Class Labeling and Adaptive K-Means Clustering with KNN Classification: Application to Weather Data Lubis, Husni; Lubis, Ihsan; Harahap, Herlina; Tommy, Tommy; Siregar, Rosyidah
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 5, No 2 (2024)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v5i2.20905

Abstract

Clustering and classification technologies are pivotal in data analysis, helping to uncover hidden patterns in complex datasets. Despite their broad applications across fields such as pattern recognition, market segmentation, anomaly detection, and weather prediction, these techniques face significant limitations. Clustering methods like K-Means assume known cluster numbers and data distributions, while classification approaches such as K-Nearest Neighbors (KNN) rely heavily on the quality of labeled data. These challenges are particularly pronounced in the context of dynamic weather data, which exhibits high variability and complexity. This research addresses these limitations by integrating probabilistic multi-class labeling with an adaptive K-Means clustering approach. Probabilistic labeling allows data points to belong to multiple classes, reflecting the nuanced nature of overlapping weather conditions. Adaptive K-Means dynamically determines the optimal number of clusters, overcoming traditional constraints. By combining these methods with KNN classification, the proposed approach enhances the accuracy of weather classification. KNN leverages cluster centroids and class probabilities to provide more precise predictions. This approach provides a robust foundation for further research and optimization of adaptive methods applicable to other complex data types. Ultimately, the proposed model contributes significantly to advancing data analysis methods, particularly for dynamic and multi-class datasets like weather data.
Adaptive Categorical Dictionary Implementation for Payload Reduction in AJAX Server-side DataTables Communication Siregar, Rosyidah; Lubis, Husni; Lubis, Ihsan
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 6, No 2 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v6i2.26015

Abstract

Efficient data transmission is a critical aspect of modern web applications, particularly in scenarios involving large tabular datasets rendered through server-side DataTables. This study proposes an adaptive categorical dictionary approach to reduce the payload size transmitted between the server and client. The strategy leverages the high frequency of categorical values within datasets by encoding them into shorter symbolic representations stored in a dynamically generated dictionary. The dictionary is constructed on the server during the initial request and maintained throughout the session, while the client retains a synchronized copy in memory. The research utilizes a publicly available college student dataset containing 1,545 records, focusing on columns with repetitive categorical values such as major, gender, and enrollment status. Experimental simulations were conducted under varying DataTables page lengths (10, 25, 50, and 100) to evaluate the impact of dictionary encoding on request and response payload sizes. Results demonstrate consistent payload reductions across all configurations, with significant improvements observed in larger page lengths—exceeding 12% in some cases. These findings confirm the effectiveness of the adaptive dictionary in minimizing response payloads, thereby improving communication efficiency in AJAX-based data-driven applications. The approach maintains compatibility with native PHP and JavaScript implementations and introduces minimal overhead, making it suitable for integration into existing server-side processing architectures.
Co-Authors Abdillah, Maulana Afrianto, Rikky Ahmad Daffa Ahmad Zakir Ahmad Zakir Ahmad Zakir, Ahmad Ainil Arbie Akbar Fachrezi Al Hafiz, Fachry Albukhari, Maulana Ali Ramadhan Ritonga Andi Marwan Elhanafi, Andi Marwan Arie Rafika Dewi Arrafiq, Mhd Zhasnitra Asri NurhasanahPutri Solin Aulina, Riska Boni Oktaviani Sembiring Boni Oktavina Sembiring Daffa , Ahmad Dalimunthe, Yulia Agustina Danar A. Rumbiarmytha Devianita Zulkirahmadhani Dewi, Arie Rafika Dharma, Rendy Khirana Edy Rahman Syahputra Edy Rahman Syahputra, Edy Rahman Efendi, Muhammad Fahri Elsera, Marina Elsera, Marina Fachrul Rozi Lubis Fachrul Rozi Lubis Fahri Effendy Fatma Wani Silitonga febri Dhea Mita Febriyan Saragih Ferdy Riza Hadinata, Edrian Halim Maulana Halimardani, Windi Halimatussa’diah Halimatussa’diah Hani Anhar Nasution Harahap, Herlina Hasdiana Hasdiana Hasdiana Hasdiana, Hasdiana hasdiana, hasdiana Herlina Andriani Simamora Hidayati, Tantri Idzani Muttaqien Nasution Imran Lubis Irvan Irvan Irvan Irvan Irvan, Irvan IRWAN, DEDY Jimmi Akbar Kamil, Azmi Khairani, Mufida L Hutahaean, Maxi. Lita, Safira Nurul Lubis, Doli Nuddin lubis, ihsan M Fahrur Rozi M Hutahaean, Marcho M. Imam Maulana Marcho M Hutahaean Maulana Albukhari Maulana Lathief, Fikri Maxi L Hutahaean Mhd Zhasnitra Arrafiq Miranda Muhammad Fakhrur Rozi Muhammad Ikhsan Handoko Muhammad Nawawi Muhammmad Fahri Effendy Mutia Iswandari Putri Mutiah Dwi Amaliah Nur Syahfitri Frastika Nasution Nurjamiyah, Nurjamiyah Putri, Rania Asmalia Putri, Wita Atika Rahman Syahputra, Edy Rahman, Sayuti Rapika Ayu Sihombing Raveah Nasution Rehulina Aslamiyah Rendy Khirana Dharma rizky fauzy Rozi, M Fahrur Salsabila Salsabila Sembiring, Boni Oktaviani Septiana Dewi Andriana Septiana Dewi Andriana, Septiana Dewi Setiawan, Rifqi Sihombing, Rapika Ayu Siregar, Rosyidah Suci Rahmadani Sumi Khairani, Sumi Syahputri, Nenna Irsa Tommy Tommy, Tommy Wahyu Hidayat Yuli Artika Yuli Artika, Yuli