1. Department of Petroleum Engineering, Faculty
of Petroleum and Renewable Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310 Johor, Malaysia
2. Mineral Industry Research Organisation, Wellington House, Starley Way, Birmingham International
Park, Solihull, Birmingham B37 7HB, United Kingdom
3. Department
of Renewable Energy Engineering, Faculty of Petroleum and Renewable
Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310 Johor, Malaysia