Lestari, Ayu, Ibnu Rasyid Munthe, and Marnis Nasution. “APPLICATION OF LAUNDRY SERVICES AT DWI ANISA LAUNDRY WITH THE APPLICATION OF WEB-BASED WATERFALL METHODS ”. Jurnal Mantik 6, no. 1 (May 23, 2022): 374-382. Accessed May 13, 2026. https://www.iocscience.org/ejournal/index.php/mantik/article/view/2212.