Busaba Phruksaphanrat ISO-RU, Department of Industrial Engineering, Faculty of Engineering, Thammasat University, Pathum Thani Thailand
Inticha Wipusaree ISO-RU, Department of Industrial Engineering, Faculty of Engineering, Thammasat University, Pathum Thani Thailand
Panitporn Benjaphongwattana ISO-RU, Department of Industrial Engineering, Faculty of Engineering, Thammasat University, Pathum Thani Thailand