Cholamjiak, Prasit
Suantai, Suthep
Sunthrayuth, Pongsakorn
Funding for this research was provided by:
University of Phayao (RSA6180084.)
Chiang Mai University
Rajamangala University of Technology Thanyaburi
Article History
Received: 8 June 2018
Revised: 19 September 2018
Accepted: 1 October 2018
First Online: 22 January 2019