Rajab, A., Sulaeman, A., Sudirham, S. and Suwarno, S. 2013. A Comparison of Dielectric Properties of Palm Oil with Mineral and Synthetic Types Insulating Liquid under Temperature Variation. Journal of Engineering and Technological Sciences. 43, 3 (Sep. 2013), 191-208. DOI:https://doi.org/10.5614/itbj.eng.sci.2011.43.3.3.