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

Natthanan Thongsai
Department of Industrial Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Thanasan Intarakumthornchai
Department of Industrial Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand

Ramil Kesvarakul
Department of Production Engineering, Faulty of Engineering, King Mongkut’s University of Technology North Bangkok, Bangkok
Thailand