1. Department of Mechanical Precision Engineering, Malaysia Japan International Institute of Technology; Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra; 54100 KUALA LUMPUR MALAYSIA
2. Department of Engineering, Razak School of Engineering & Advanced Technology; Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra; 54100 KUALA LUMPUR MALAYSIA
3. Faculty of Mechanical Engineering; Universiti Teknologi MARA; 40450 SHAH ALAM, SELANGOR MALAYSIA