Putra, Muhammad irlansyah, et al. “Analysis and Design of Web-Based MSME Cashier Application Using the Waterfall Model”. Jurnal Sistem Informasi Dan Ilmu Komputer, vol. 8, no. 1, Sept. 2024, pp. 309-17, doi:10.34012/jurnalsisteminformasidanilmukomputer.v8i1.5353.