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

Wisarut Polhong
Department of Industrial Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
Thailand

Jitra Rukijkanpanich
Department of Industrial Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand
Thailand