Penerapan Waterfall dalam Pengembangan Sistem Keputusan di Sekolah (Studi Kasus MA Model Zainul Hasan). KCP [Internet]. 2026 Jul. 7 [cited 2026 Nov. 3];3(1):57-62. Available from: https://ejurnal.cakrawalasinergikreatif.com/index.php/kecapi/article/view/31