Fiqa, Haidar, Rendi Pradana, Mochammad Hanif, and Rio Septiansyah. “Digitalisasi Layanan Kesehatan Desa Grujugan Melalui Pengembangan E-Posyandu Menggunakan Metode SDLC-Waterfall”. Journal of Informatics Information System Software Engineering and Applications (INISTA) 5, no. 1 (November 30, 2022): 43-57. Accessed April 19, 2024. https://journal.ittelkom-pwt.ac.id/index.php/inista/article/view/891.