Pruktivud Chattaviriya <li>Technology Management Program, Faculty of Industrial Technology, Phranakhon Rajabhat Univer</li> Thailand
Dusanee Supawantanakul <li>Technology Management Program, Faculty of Industrial Technology, Phranakhon Rajabhat University</li> Thailand
Ratsamee Sangsirimongkolying <li>Department of Chemistry, Faculty of Science and Technology, Phranakhon Rajabhat University</li> Thailand
Gritsada Sua-iam <li>Department of Civil Engineering, Faculty of Engineering, Rajamangala University of Technology Phra Nakhon</li> Thailand