Abdal-kadhim AM, Leong kok S. Hybrid Energy Harvesting Scheme Using Piezoelectric and Thermoelectric for Wireless Sensor Nodes. ijie [Internet]. 2019 May 5 [cited 2023 Jun. 3];11(1). Available from: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2348