Alfarizal, Niksen, Amperawan Amperawan, Sabilal Rasyad, Khoirotun Uswa, and Mourinda Nuranisah. “ABSENSI KEHADIRAN MENGGUNAKAN OPTICAL FINGERPRINT BERBASIS NodeMCU ESP32”. Jurnal Ampere 6, no. 2 (January 5, 2022): 82–91. Accessed December 4, 2024. https://jurnal.univpgri-palembang.ac.id/index.php/ampere/article/view/7292.