Encep, Muhammad, Risfan Novrian, Hilmy Aliy Andra Putra, and Risdianto Irawan. “Perancangan Sistem Notifikasi Kehadiran Siswa Terhadap Orang Tua”. Karimah Tauhid 2, no. 4 (August 2, 2023): 1246–1256. Accessed June 17, 2026. http://103.127.96.46/index.php/karimahtauhid/article/view/10030.