Pichet Tangpanyarat
Department of Industrial Business and Human Resource Development, Faculty of Business and Industrial Development, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Chuleewan Chotiwong
Department of Industrial Business and Human Resource Development, Faculty of Business and Industrial Development, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Preeda Attawinijtrakarn
Bureau of Industrial Economics, Office of Industrial Economics, Ministry of Industry, Bangkok
Thailand