1. Department of Mechanical Engineering, Faculty of Engineering, Universiti Pertahanan Nasional Malaysia, Kuala Lumpur, Malaysia
2. Automotive Development Centre, School of Mechanical Engineering, Faculty of Engineering, Universiti Teknologi, Johor, Malaysia
3. Faculty of Integrated Technologies, Universiti Brunei Darussalam, Negara Brunei Darussalam
4. Combustion and Sustainable Energy Laboratory (ComSEL), Department of Mechanical Engineering, Arkansas Tech University, Russellville, AR, USA
5. Mechanical Engineering Department, Engineering Faculty, Istanbul Medeniyet University, Istanbul, Turkey