Saprudin, Mochamad Febry Herdian. Rancang Bangun Aplikasi E-Presensi Berbasis Website Menggunakan Metode Waterfall . bin [Internet]. 2024 Oct. 30 [cited 2025 Oct. 16];2(2):338-4. Available from: https://www.ojs.jurnalmahasiswa.com/index.php/bin/article/view/367