1. Institute of Energy Policy and Research (IEPRe), Universiti Tenaga Nasional (UNITEN), Jalan Ikram-Uniten, 43000 Kajang, Malaysia
2. Department of Geography and Environmental Management, University of Waterloo, Canada
3. Azman Hashim International Business School, Universiti Teknologi Malaysia, Jalan Semarak 54100 Kuala Lumpur, Malaysia
4. Department of Economics and Sociology, Patuakhali Science and Technology University, Dumki 8602, Patuakhali, Bangladesh