Suantai, Suthep
Cholamjiak, Prasit
Sunthrayuth, Pongsakorn
Funding for this research was provided by:
RMUTT research foundation scholarship (Grant No.NRF04066005)
Thailand Research Fund and the Commission on Higher Education (Grant MRG5980248)
Article History
Received: 6 February 2017
Accepted: 30 October 2017
First Online: 4 November 2017