Oraya Khamnongpai
School of Civil Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima
Thailand

Pornpot Tunseng
School of Civil Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima
Thailand

Sutin Kuharuangrong
School of Ceramic Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima
Thailand