1. Department of Mineral, Petroleum, Energy Economics and Law, University of Ibadan, Ibadan, Nigeria
2. Department of Mechanical Engineering, Kampala International University, Uganda
3. Department of Mechanical Engineering, University of Ibadan, Ibadan, Nigeria
4. Department of Mechanical Engineering Science, University of Johannesburg, Auckland Park Campus, South Africa
5. Department of Mechanical and Mechatronics Engineering, Afe Babalola University, Ado Ekiti, Nigeria
6. Department of Mechanical and Industrial Engineering Technology, University of Johannesburg, DFC 2092, South Africa
7. Department of Mechanical and Construction Engineering, Faculty of Engineering and Environment, Northumbria University, Newcastle, United Kingdom