Ishak, Muhammad Shazminshah, and Khairun Nidzam Ramli. “Smart Lighting and Energy Management System Using Visitor Counter Based on IoT”. Evolution in Electrical and Electronic Engineering 5, no. 2 (November 6, 2024): 312–323. Accessed July 23, 2026. https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/17688.