M. L. Mohamad Ariffin and S. Saiman, “The Development of Piezoelectric Tiles for Efficient Energy Harvesting”, EEEE, vol. 6, no. 2, pp. 429–437, Oct. 2025, Accessed: Mar. 12, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/20986