1. School of Management Technology, Sirindhorn International Institute of Technology (SIIT), Thammasat University,Pathum Thani,Thailand
2. School of Management of Technology, Sirindhorn International Institute of Technology (SIIT), Thammasat University,Pathum Thani,Thailand
3. Graduate School of Advanced Science and Technology, Japan Advanced Institute of Science and Technology (JAIST),Nomi,Ishikawa,Japan