1. Department of Geology, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
2. Faculty of Earth Science, Universiti Malaysia Kelantan, Jeli Campus, Jeli, Malaysia
3. School of Industrial Technology, Universiti Sains Malaysia, Minden, Malaysia
4. School of Physics, Universiti Sains Malaysia, Minden, Malaysia
5. Department of Geology and Geophysics, College of Science, King Saud University, Riyadh, Saudi Arabia
6. Geology Department, Faculty of Science, Suez University, Suez, Egypt
7. Faculty of Natural Sciences, Matej Bel University in Banska Bystrica, Banska Bystrica, Slovakia
8. National Hydraulic Research Institute of Malaysia (NAHRIM), Ministry of Environment and Water, Seri Kembangan, Malaysia
9. National Hydraulic Research Institute of Malaysia (NAHRIM), Ministry of Natural Resources & Environment (NRE), Seri Kembangan, Malaysia
10. School of Civil Engineering, Universiti Sains Malaysia, Nibong Tebal, Malaysia