1. Department of Mechanical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia
2. Centre of Advanced Manufacturing & Material Processing (AMMP Centre), University of Malaya, Kuala Lumpur, Malaysia
3. Department of Metallurgical Engineering, Tokai University, Hiratsuka, Japan
4. Department of Chemistry, School of Natural Sciences, National University of Sciences and Technology, Islamabad, Pakistan
5. Centre of Advanced Materials (CAM), University of Malaya, Kuala Lumpur, Malaysia