Sudrajad, Rangga, Achmad Fauzi, and Milli Alfhi Syari. “Development of a Dual Biometric Authentication System Based on IoT With Facial Recognition and Fingerprint for Safe Security”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 1 (October 15, 2025): 1529–1544. Accessed April 16, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1663.