A., M. R., A, M. F., Yong, C., Khalis, M., S., M. S., & A., S. (2016). Soil Enhancement Material using Palm Oil Ashes (POA) for Grounding Purposes. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 8(7), 47–50. Retrieved from https://jtec.utem.edu.my/jtec/article/view/1277