Tabrani M, Aghniya IR. Implementasi Metode Waterfall Pada Program Simpan Pinjam Koperasi Subur Jaya Mandiri Subang. interkom [Internet]. 2019 Apr. 30 [cited 2024 Apr. 20];14(1):41-50. Available from: https://e-journal.rosma.ac.id/index.php/interkom/article/view/46