1. Department of Quantity Surveying, Faculty of Built Environment & Surveying, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
2. Department of Information Systems, Faculty of Management, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
3. Department of Architecture, Faculty of Built Environment and Surveying, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia