1. School of Ceramic Engineering Institute of Engineering Suranaree University of Technology Nakhon Ratchasima Thailand
2. School of Biochemistry Institute of Science Suranaree University of Technology Nakhon Ratchasima Thailand
3. School of Pathology and Laboratory Medicine Institute of Medicine Suranaree University of Technology Nakhon Ratchasima Thailand
4. Department of Materials Engineering Faculty of Engineering and Architecture Rajamangala University of Technology Isan Nakhon Ratchasima Thailand