Thangaveloo, Siveshwarn, and Suhaila Mohd.Yasin. “Development of Face Mask Detection System Using Arduino Alert Feature”. Applied Information Technology And Computer Science 4, no. 1 (July 20, 2023): 935–951. Accessed April 8, 2026. https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/7374.