Prajya Pradapvit
<p>Doctoral Degree Student, Department of Technical Education Management, Faculty of Technical Education, King Mongkut’s University of Technology North Bangkok</p> Thailand
Theerawut Boonyasopon
Professor, King Mongkut’s University of Technology North Bangkok Thailand
Monchai Tiantong
Professor, Graduate College, King Mongkut’s University of Technology North Bangkok Thailand