1.
Ardiansyah A, Aji S. Pengembangan Sistem Informasi Penjualan Handphone Menggunakan Metode Waterfall. JASIKA [Internet]. 2021Jun.14 [cited 2024Sep.19];1(1):54-60. Available from: http://eprints.bsi.ac.id/index.php/jasika/article/view/386