Pradika, Marchel, Susilo, and Stepanus. “IMPLEMENTASI MODEL PRESENSI PENDETEKSI WAJAH DAN QUICK RESPONSE CODE (QR CODE) BERBASIS CLOUD”. Lektrokom : Jurnal Ilmiah Teknik Elektro 9, no. 1 (March 30, 2026). Accessed November 2, 2026. https://ejournal.uki.ac.id/index.php/lektrokom/article/view/8758.