1.
Mahmud Mustapa, Erwin Gatot Amiruddin, Ezra Maharani Chaniago, Ummiati Rahmah. Web-Based Student Payment Administration Information System Using The Waterfall Method. ceddi j. edu. [Internet]. 2023 Dec. 9 [cited 2026 Jun. 14];2(2):11-23. Available from: https://journal.ceddi.id/index.php/cje/article/view/52