1. Environmental Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
2. Faculty of Environmental Science and Marine Biology, Hadhramout University, Hadhramout, Yemen
3. Renewable Biomass Transformation Cluster, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
4. Bioresource Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
5. Green Biopolymer, Coatings and Packaging Cluster, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
6. HICoE-Centre for Biofuel and Biochemical Research, Institute of Self-Sustainable Building, Department of Fundamental and Applied Sciences, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia