1. Associate Professor, Dept. of Quantity Surveying, Faculty of Built Environment, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia (corresponding author). ORCID: .
2. Research Graduate, Dept. of Quantity Surveying, Faculty of Built Environment, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia.
3. Senior Lecturer, Dept. of Quantity Surveying, Faculty of Built Environment, Universiti Teknologi Malaysia, Skudai, Johor 81310, Malaysia.
4. Senior Lecturer, Dept. of Quantity Surveying, Faculty of Architecture, Planning and Surveying, Universiti Teknologi MARA, Shah Alam, Selangor 40450, Malaysia.