1. Faculty of Business and Communications, INTI International University, Nilai, Malaysia
2. Faculty of Education and Liberal Arts, INTI International University, Nilai, Malaysia
3. Faculty of Industrial Management, Universiti Malaysia Pahang, Gambang, Malaysia
4. Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
5. Mechanical Engineering Department, Faculty of Engineering and Quantity Surveying, INTI International University, Nilai, Malaysia