Julianti, Poppy, and Yeni Anistyasari. 2021. “STUDI LITERATUR METODE PENGENALAN WAJAH UNTUK PRESENSI SISWA”. IT-Edu : Jurnal Information Technology and Education 5 (01), 503-11. https://ejournal.unesa.ac.id/index.php/it-edu/article/view/38268.