1.
Awal MR, Jusoh M, Sabapathy T, Ahmad RB, Kamarudin MR, Osman MN, et al. A Patternless Piezoelectric Energy Harvester for Ultra Low Frequency Applications. IJIE [Internet]. 2020 Oct. 26 [cited 2026 Apr. 13];12(7):187-94. Available from: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/7271