1. Department of Biotechnology Engineering, Kulliyyah of Engineering, International Islamic University Malaysia, 50728 Kuala Lumpur, Malaysia
2. Department of Chemical Engineering, Faculty of Chemical Engineering & Natural Resources, University Malaysia Pahang, Gambang, 26300 Kuantan, Pahang, Malaysia
3. Department of Pharmaceutical Technology,
Kulliyyah of Pharmacy, International Islamic University Malaysia, Bandar Indera Mahkota, 25200 Kuantan, Pahang, Malaysia