Zaman, Izzuddin, Bukhari Manshoor, Muhammad Mohamed Salleh, Mathan Sambu, Ahmed A. Abuhatira, and Sethupathi Saravanabava. 2026. “3D-Piezoelectric Vibration Energy Harvesters: Design Analyses and Performance Evaluation”. Journal of Advanced Mechanical Engineering Applications 7 (1): 54-64. https://publisher.uthm.edu.my/ojs/index.php/jamea/article/view/25697.