The Journal of King Mongkut's University of Technology North Bangkok
วารสารวิชาการพระจอมเกล้าพระนครเหนือ

Soraya Mongpram
Department of Business Economics, Faculty of Economics at Si Racha, Kasetsart University Sriracha Campus, Chon Buri
Thailand

Pat Pattanarangsun
Department of Business Economics, Faculty of Economics at Si Racha, Kasetsart University Sriracha Campus, Chon Buri,
Thailand