1. Senior Lecturer, School of Housing, Building and Planning, Universiti Sains Malaysia, 11800 Penang, Malaysia.
2. Ph.D. Candidate, School of Housing, Building and Planning, Universiti Sains Malaysia, 11800 Penang, Malaysia (corresponding author). ORCID: .
3. Senior Professor, School of Housing, Building and Planning, Universiti Sains Malaysia, 11800 Penang, Malaysia.