Warong Ngiewruang
<p>Department of Industrial Business and Human Resource Development, Faculty of Business and Industrial Development,<br />King Mongkut’s University of Technology North Bangkok, Bangkok</p>
Thailand

Wichian Khetsing
<p>Department of Industrial Business and Human Resource Development, Faculty of Business and Industrial Development,<br />King Mongkut’s University of Technology North Bangkok, Bangkok</p>
Thailand

Kanit Chaloeyjanya
<p>Department of Teacher Training in Mechanical Engineering, Faculty of Technical Education, King Mongkut’s University of<br />Technology North Bangkok, Bangkok</p>
Thailand