Suhandar, Muhammad Suhandar Sukma, Muhammad Abdul Karim Luthfi, Aco Linggato, and Muhammad Romadhona Kusuma. “Perancangan Sistem Absensi Santri Berbasis Web Menggunakan QR-Code Di Pondok Pesantren Darussalaam”. Journal of Applied Computing and Digital Information 1, no. 02 (December 22, 2025): 40–52. Accessed July 7, 2026. https://jurnal.algoria.biz.id/index.php/jacodi/article/view/143.