Worapong Boonchouytan Department of Industrial Engineering, Faculty of Engineering, Rajamangala University of Technology Srivijaya Thailand
Nutjired Kheowsakul Department of Electrical, Faculty of Industrial Education and Technology, Rajamangala University of Technology Srivijaya Thailand
Supawadee Makon Department of Computer Engineering, Rattaphum College, Rajamangala University of Technology Srivijaya Thailand
Chatree Homkhiew Department of Industrial Engineering, Faculty of Engineering, Rajamangala University of Technology Srivijaya Thailand