Muzaffar Abdul Kadir, Ahmad, Wan Norhisyam Abd Rashid, Shahrizal Saat, and Ab Wafi Ab Aziz. 2018. “Development and Experimental Study of a Small-Scale Energy Harvester for Domestic Usage”. International Journal of Engineering & Technology 7 (4.38): 1432-35. https://doi.org/10.14419/ijet.v7i4.38.27893.