Akram, Muh., Mohammad Zaen, and Hairul Fahmi. “Implementasi Metode Rapid Applications Development Pengembangan Sistem Informasi Geografis Data Lansia”. Journal of Information System Research (JOSH) 6, no. 4 (July 22, 2025): 1977-1986. Accessed May 3, 2026. https://ejurnal.seminar-id.com/index.php/josh/article/view/8004.