1.
M. Miqdad A. Aziz, Pusparini D. A. Aziz, Izhar Salih. Development of Portable Traffic Lights System Using Radio Frequency, Infra-Red Sensor and Controller PIC 16F877A. JET. 2016;4(1):66-70. Accessed June 13, 2026. https://ejournal.unikl.edu.my/index.php/jet/article/view/261