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 Comp. Sci. Electr. Eng. [Internet]. 2022 Dec. 24 [cited 2026 Apr. 19];3(2):86-9. Available from: https://bcsee.org/index.php/bcsee/article/view/1167