Hariyanto, Dicky, Muhammad Qomaruddin, and Trivera Yolanda Sirait. “Implementasi Metode Waterfall Pada Sistem Informasi Pendaftaran Sekolah Seni Tari Balet Berbasis Website (Studi Kasus: On Point Balet School)”. JUPITER: Jurnal Penelitian Ilmu dan Teknologi Komputer 13, no. 2 (October 25, 2021): 202–211. Accessed April 26, 2024. https://jurnal.polsri.ac.id/index.php/jupiter/article/view/3921.