Article Per Year (5 Year)
p-Index From 2021 - 2026
0.817
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This Author published in this journals
All Journal Informatics Management, Engineering and Information System Journal Journal of Economics, Management, and Entrepreneurship Jurnal Ekonomi, Bisnis & Entrepreneurship (e-Journal)
Roni Ilham Subagja
STMIK Mardira Indonesia, Bandung
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Library & Information Science Social Sciences Other

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Application of Value Added Tax Calculation on Sales: Case Study of PT. Tiga Nova Sentosa Dian Savitri; Roni Ilham Subagja; Dadi Rosadi; Adi Raharjo; Adjat Sudrajat
Informatics Management, Engineering and Information System Journal Vol. 1 No. 1 (2023): Infotmatics Management, Engineering, and Information System Journal
Publisher : LPPM STMIK Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56447/imeisj.v1i1.225

Abstract

This research is entitled an application that can calculate input VAT and output VAT on sales in a company. The lack of utilization of current technology or the system in calculating VAT sometimes results in errors in the difference in payments for the VAT. Therefore, it is necessary to have a system that functions as a VAT calculation tool. So that when the SPT period is reported there are no errors. This application aims to improve accuracy, speed and accuracy so as to reduce errors in management and report generation. The method of data collection uses interviews, observations and literature studies, while the research method used is descriptive method and for its development is Laravel which is an open source PHP-based web application, using the Model-View-Controller concept. This web- based information system was developed using the PHP and MySQL programming languages. The new system can maximize the work of the finance department in tax calculations in a way to be more effective and efficient.
Website Design for Ordering and Management of Traditional Food Stalls with A Responsive Display Denisa Kartinah; Roni Ilham Subagja; Komarudin Komarudin; Isak Ramlan
Jurnal Ekonomi, Bisnis & Entrepreneurship Vol. 20 No. 1 (2026): Jurnal Ekonomi, Bisnis & Entrepreneurship (e-Journal)
Publisher : Pusat Penelitian dan Pengabdian Pada Masyarakat (P3M) STIE Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55208/jebe.v20.i1.05

Abstract

Micro, Small, and Medium Enterprises (MSMEs) are the foundation of Indonesia's economy, especially in the traditional culinary sector. A family restaurant, in operation since 2013, struggles to manage operations because its manual recording system relies on notebooks and basic records. This problem results in a significant frequency of order inaccuracies (3-6 occurrences daily), an average wait time of around 22 minutes, and challenges in inventory oversight. This project seeks to develop a cohesive, user-friendly ordering and administration website, with a responsive design, to address these operational issues. The study used a qualitative methodology, encompassing four months of observation, interviews with the restaurant proprietor, and literature reviews. The system development employs the Laravel Framework within an object-oriented programming paradigm, while requirements analysis is performed using use case, class, and sequence diagrams. The results demonstrate that implementing the ordering website substantially enhances the restaurant's operational efficiency. The system effectively substitutes the traditional ordering process, minimizes recording errors, accelerates service, and offers clients the ease of online ordering without temporal or locational constraints. The real-time inventory management tool enables the owner to precisely track stock levels, while the automatic transaction recording system improves the accuracy of financial reports. This study illustrates that digital transformation via an ordering website can preserve the attributes of a traditional warung while enhancing service quality and fostering the growth of culinary MSMEs in Indonesia.
Android-Based Selling Point and Animal Care Information System (Vet Clinic) In A Company Operating in The Field of Technology Services and Pet Care and Basic Needs in Cianjur Regency Nisa Syifa Muzahidah; Ahfi Fauka Pranata; Nono Sudarsono; Roni Ilham Subagja
Journal of Economics, Management, and Entrepreneurship Vol. 3 No. 2 (2025): Journal of Economics, Management, and Entrepreneurship
Publisher : P3M, STIE Pasundan, Bandung, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55208/jeme.v3i2.01

Abstract

The prior technology allowed clients to view only available products, without providing functionality for direct payments and service orders through the application. Users were limited to browsing a catalog of products, such as food, accessories, and pet pharmaceuticals. However, they were required to visit the store in person to acquire items or request services such as grooming, health assessments, and pet boarding. This constraint rendered the transaction process inefficient and curtailed consumer convenience. The absence of online payment options restricted clients' flexibility in selecting payment methods that met their preferences, such as bank transfers or cash-on-delivery (COD). This research develops an information system that facilitates direct ordering and payment through the application, thereby overcoming these limitations. These new capabilities enable users to effortlessly order services such as grooming, pet boarding, or health assessments, in addition to acquiring necessary items. The application accommodates various payment options, including bank transfers and cash on delivery, providing considerable flexibility for consumers. This application is developed using the Flutter framework for the frontend, ensuring a responsive and visually appealing user experience, and CodeIgniter for the backend, which manages server functionality and data handling. Through these changes, a technological services and vital pet care firm in Cianjur aims to attract additional customers, enhance its sales potential, improve customer satisfaction, and expand its market share in Cianjur and surrounding regions
Design Of Personal Finance Management Application Based On Mobile App: Case Study Of Students Of STMIK Mardira Indonesia Desi Fitria; Farhanah Fitria Mustari; Agung Tri Retnowaty; Roni Ilham Subagja
Informatics Management, Engineering and Information System Journal Vol. 3 No. 1 (2025): Informatics Management, Engineering and Information System Journal
Publisher : LPPM STMIK Mardira Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Personal financial management presents considerable difficulty for students, primarily due to limited income and frequently inconsistent lifestyles.  This research encompassed 60 students from STMIK Mardira Indonesia.  The questionnaire results indicated that 61.4% of respondents found it challenging to monitor their accounts constantly, and 21.4% expressed concerns about having insufficient time for documentation.  This research aims to develop a mobile application for personal money management specifically designed for students.  The application was developed using the Agile research methodology, utilizing AppSheet, and linked with Google Drive to guarantee data security.  The study utilized data collection techniques, including questionnaires, interviews, and literature reviews.  The results demonstrate that this program is proficient in aiding students with transaction documentation, budget oversight, and improving their financial literacy.  It is advisable to have functionalities for visualizing financial information and implementing automatic notifications when expenditures are near the established budget threshold.
Co-Authors Adi Raharjo Adjat Sudrajat Agung Tri Retnowaty Ahfi Fauka Pranata Dadi Rosadi Denisa Kartinah Desi Fitria Dian Savitri Farhanah Fitria Mustari Isak Ramlan Komarudin Komarudin Nisa Syifa Muzahidah Nono Sudarsono