The Implementation of Waterfall Method in the Development of Accounting Information Systems for Web-Based Savings and Loans Data Processing: Case study: Sompak Awe Jaya cooperative. Bulletin of Computer Science and Electrical Engineering, [S. l.], v. 3, n. 2, p. 86–96, 2022. DOI: 10.25008/bcsee.v3i2.1167. Disponível em: https://www.bcsee.idsciencecenter.com/index.php/bcsee/article/view/1167. Acesso em: 13 jun. 2026.