Putra, Muhammad irlansyah, Kevin Ronitua Silalahi, Paskaria Sinabutar, and Okta Jaya Harmaja. “Analysis and Design of Web-Based MSME Cashier Application Using the Waterfall Model”. Jurnal Sistem Informasi dan Ilmu Komputer 8, no. 1 (September 6, 2024): 309-317. Accessed September 27, 2024. https://jurnal.unprimdn.ac.id/index.php/JUSIKOM/article/view/5353.