https://jist.publikasiindonesia.id/index.php/jist/issue/feedJurnal Indonesia Sosial Teknologi2025-09-17T00:00:00+00:00Editor[email protected]Open Journal Systems<p><a title="UMJ Papua" href="https://umjpapua.ac.id/">Jurnal Indonesia Sosial Teknologi</a> is a journal published once a month by CV. Publikasi Indonesia. Jurnal Indonesia Sosial Teknologi is an international peer-reviewed journal devoted to publishing the most recent research in all fields of science. Published articles are articles from research, studies, or critical and comprehensive scientific studies on important and current issues or reviews of scientific books.</p> <p>International Scientific Journals can only be accessed through our official web page, apart from this website, it is beyond our responsibility.</p>https://jist.publikasiindonesia.id/index.php/jist/article/view/9106Investment Practice Report on the New Branch of Martabak Mini Kajek on Kaliurang Road2025-09-11T03:39:48+00:00Bea Headystya Wildan Taufiq[email protected]Dessy Isfianadewi[email protected]Anas Hidayat[email protected]<p>The research method used in this business practice report is descriptive qualitative with a case study approach at the Martabak Mini Kajek business branch on Jalan Kaliurang. Data were collected through direct observation at the outlet, interviews with the owner, employees, and consumers, documentation in the form of sales records and promotional media, and literature studies related to MSME business strategies. All data were analyzed descriptively analytically by comparing the actual conditions of the business with business management theory, and using SWOT analysis and Porter's Five Forces to identify the strengths, weaknesses, opportunities, threats, and competitive position of Martabak Mini Kajek in the local culinary market.</p>2025-09-17T00:00:00+00:00Copyright (c) 2025 Bea Headystya Wildan Taufiq, Dessy Isfianadewi, Anas Hidayathttps://jist.publikasiindonesia.id/index.php/jist/article/view/9107Development of a Web-Based School Library System at SMPN 57 Bandung2025-09-11T03:38:51+00:00Raka Aprianto[email protected]Muhammad Alam Fajar[email protected]Revellino Yoel[email protected]Dhafa Ferdhiansyah[email protected]Luthfi Ardyansyah[email protected]<p><em>School libraries serve as fundamental pillars in the educational ecosystem, providing essential resources and services that support both teaching and learning processes across all academic levels. However, the persistent reliance on manual management systems continues to present significant challenges, including inefficiencies in data processing, increased susceptibility to human error, reduced accuracy in record-keeping, and substantial time consumption in routine administrative tasks. This community service research aims to design, develop, and implement a comprehensive web-based library management system to address the operational challenges faced by SMPN 57 Bandung, specifically targeting improvements in book cataloging, borrowing procedures, return processes, and overall administrative efficiency. The methodology employed a systematic waterfall development approach, incorporating comprehensive needs analysis, user-centered design principles, iterative testing protocols, and stakeholder engagement throughout the development lifecycle. The system was developed using the PHP programming language with the CodeIgniter framework and MySQL database management. This system includes features such as book information, borrowing data, returning, and an admin dashboard. The implementation results demonstrate significant improvements in operational efficiency, with transaction processing time reduced from an average of 5 minutes to less than 1 minute per transaction, elimination of data duplication errors, and enhanced user satisfaction among both library staff and students. These findings have broader implications for digital transformation in educational institutions, particularly in developing cost-effective solutions for resource management challenges commonly faced by Indonesian schools.</em></p>2025-09-16T00:00:00+00:00Copyright (c) 2025 Raka Aprianto, Muhammad Alam Fajar, Revellino Yoel, Dhafa Ferdhiansyah, Luthfi Ardyansyah