Mansor, Sarina, Muhammad Nur Irham Firdaus Azmi, and Siti Azlida Ibrahim. “Smart and Intelligent Prayer System for Elderly Muslim With IoT”. International Journal of Integrated Engineering 16, no. 3 (April 29, 2024): 1–14. Accessed August 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/15804.