1. Candidate, Rattanakosin International College of Creative Entrepreneurship, Rajamangala University of Technology, Thailand
2. Ph.D., Rattanakosin International College of Creative Entrepreneurship, Rajamangala University of Technology Rattanakosin, Thailand
3. Ph.D., Lecturer, Rattanakosin International College of Creative Entrepreneurship, Rajamangala University of Technology Rattanakosin