1Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia; Department of Architecture and Built Environment, The University of Nottingham, University Park, Nottingham, United Kingdom
2Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, 02600 Arau, Malaysia
3Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Malaysia
4Solar Energy Research Institute. The National University of Malaysia, 43600 Bangi, Selangor, MY; Department of Architecture and Built Environment, The University of Nottingham, University Park, Nottingham, United Kingdom
5Department of Architecture and Built Environment, The University of Nottingham, University Park, Nottingham, United Kingdom