1. Laboratory of Biocomposite Technology, Institute of Tropical Forestry and Forest Products (INTROP); Universiti Putra Malaysia; 43400 Serdang Selangor Malaysia
2. Chemical Engineering Department, College of Engineering; King Saud University; Riyadh Saudi Arabia
3. Faculty of Chemical and Energy Engineering Universiti Teknologi; 81310 Johor Bahru Johor Malaysia