Perancangan dan Sosialisasi Sistem Presensi Sekolah Berbasis Pengenalan Wajah dan Geofencing di SMA Negeri 1 Kateman. Harmoni [Internet]. 2026 Oct. 6 [cited 2026 Oct. 7];4(1). Available from: https://journal.unilak.ac.id/index.php/Harmoni/article/view/34832