Zakaria, Noor Amalina, Yanuar Z. Arief, Mohd Fikri Mohd Taib, Zuraimy Adzis, Mohd Hafizi Ahmad, Nor Asiah Muhamad, Muhammad Abu Bakar Sidik, Noor Khairin Mohd, Lim Wen Huei, and Yeong Shoot Kian. 2016. “Experimental Investigation on Palm-Based Oil As Alternative for Biodegradable Power Transformer Oil Application in Malaysia”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (12):135-39. https://jtec.utem.edu.my/jtec/article/view/1449.