1. Faculty of Chemical Engineering & Technology Universiti Malaysia Perlis (UniMAP) Arau Perlis Malaysia
2. Faculty of Civil Engineering & Technology Universiti Malaysia Perlis (UniMAP) Arau Perlis Malaysia
3. Water Research and Environmental Sustainability Growth, Centre of Excellence (WAREG) Universiti Malaysia Perlis (UniMAP) Perlis Malaysia
4. Research Institute for Sustainable Environment (RISE) Universiti Teknologi Malaysia (UTM) Johor Bahru Johor Malaysia