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Development of a web-based waste bank information system using the waterfall method Aditiya, Moh Vicri; Prakasa, Gustav Ernest; Kristiyanto, Yogi; Sarah, Siti; Muzaeni, Amin; Susanto, Yodi
International Journal of Informatics, Economics, Management and Science Vol 5 No 1 (2026): IJIEMS (January 2026)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/ijiems.v5i1.2261

Abstract

Waste management issues in Indonesia, particularly household waste which contributes 38.2% of the total national waste, demand a more systematic approach through waste banks. However, current waste bank operations are still dominated by manual recording, which is susceptible to human error, data loss, and inefficiency in generating periodic reports for the Environmental Office (DLH). This study aims to develop a Web-Based Waste Bank Information System to optimize customer data management, transaction accuracy, and financial report integration. The research methodology employed is Research and Development (R&D) using the Waterfall development model, which includes stages of requirements analysis, system design, implementation, and testing. The research population involves waste bank administrators and customers as the primary subjects for operational trials. The results are expected to produce a digital platform capable of enhancing customer balance transparency, minimizing data entry errors, and accelerating administrative reporting processes, thereby supporting more efficient urban environmental governance.
Design of school SPP bookkeeping data collection application Syaira, Nesya; Lubis, Amanda Putri; Kristiyanto, Yogi
International Journal of Informatics, Economics, Management and Science Vol 5 No 1 (2026): IJIEMS (January 2026)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/ijiems.v5i1.2272

Abstract

School tuition fee (SPP) management is still widely conducted manually, which may lead to recording errors, reporting delays, and a lack of financial transparency. This study aims to design and implement a web-based SPP bookkeeping data collection system to improve the effectiveness and accuracy of school financial administration. The research method applied is the System Development Life Cycle (SDLC) using the Waterfall model, which includes requirement analysis, system design, implementation, and testing stages. The results indicate that the developed system is capable of managing student data, recording SPP payments, and generating structured payment reports and histories. The system simplifies data retrieval and accelerates financial reporting processes. Furthermore, the web-based system reduces recording errors commonly found in manual bookkeeping. The discussion reveals that the computerized system improves time efficiency and enhances transparency in school tuition payment management. In addition, the system is user-friendly and easy to operate for administrative staff. Therefore, the proposed web-based SPP bookkeeping system is expected to support professional, accountable, and sustainable school financial management.