Qin, Tan Xiao, and Fazli Azzali. “Smart Traffic Light Monitoring System for Emergency Vehicle Using IoT”. Multidisciplinary Applied Research and Innovation 4, no. 1 (January 24, 2023): 24–29. Accessed May 3, 2024. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/9898.