Affiliation: | 1.Faculty of Science, Universiti Tunku Abdul Rahman, Jalan Universiti, Bandar Barat, 31900, Kampar, Perak, Malaysia ;2.School of Science and Technology, Wawasan Open University, 54, Jalan Sultan Ahmad Shah, 10050, Penang, Malaysia ;3.Solar Energy Research Institute, National University of Malaysia (UKM), Ground Floor, Research Complex, 43650, Bangi, Selangor, Malaysia ; |