Homkhiew, Chatree http://orcid.org/0000-0002-8001-532X
Boonchouytan, Worapong
Cheewawuttipong, Watthanaphon
Ratanawilai, Thanate
Funding for this research was provided by:
Government budget Fund (2559A17102098)
Rajamangala University of Technology Srivijaya
Article History
Received: 8 June 2017
Accepted: 15 May 2018
First Online: 22 May 2018