Sabar Jamil, M. ., R. . Syauqi Fanhas, V. . S. Alpiah, and M. Milki I. M. “Application of Waterfall Method in Designing Financial Information System in Cipasung Islamic Boarding School”. Cipasung Techno Pesantren: Scientific Journal, vol. 16, no. 1, Sept. 2022, pp. 38-48, https://journal.sttcipasung.ac.id/index.php/CTP/article/view/23.