Nuanmeesri, Sumitra, Lap Poomhiran, and Preedawon Kadmateekarun. 2024. “Face Mask Detection and Warning System for Preventing Respiratory Infection Using the Internet of Things”. COMPUSOFT: An International Journal of Advanced Computer Technology 9 (09):3810-16. https://ijact.in/index.php/j/article/view/586.