Karunakaran, Prashobh, Alvin KS Lau, and Reddy ANR. 2016. “Photovoltaic Versus Micro-Hydropower for Rural Non-Grid Connected Areas of Equatorial Sarawak”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (12):129-33. https://jtec.utem.edu.my/jtec/article/view/1448.