1. School of Civil Engineering, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor 81310, Malaysia; Dept. of Biological and Agricultural Engineering, Universiti Putra Malaysia, UPM Serdang, Selangor 43400, Malaysia (corresponding author). ORCID: .
2. Professor, School of Civil Engineering, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor 81310, Malaysia. ORCID: .