Songwattanasin, P.
Karaphun, A.
Hunpratub, S.
Maensiri, S.
Swatsitang, E.
Amornkitbamrung, V.
Funding for this research was provided by:
Thailand Research Fund (PHD/0238/2552)
Article History
Received: 7 October 2018
Accepted: 1 March 2019
First Online: 19 March 2019