Kanokporn Boonjubut
Department of Engineering Management, Faculty of Industrial Technology, Nakhon Ratchasima Rajabhat University
Thailand

Jirawat Lopandung
Department of Engineering Management, Faculty of Industrial Technology, Nakhon Ratchasima Rajabhat University
Thailand

Prat Boonsam
Department of Engineering Management, Faculty of Industrial Technology, Nakhon Ratchasima Rajabhat University
Thailand