Sriphutkiat, Yannapol
Kasetsirikul, Surasak
Ketpun, Dettachai
Zhou, Yufeng https://orcid.org/0000-0003-4086-2150
Funding for this research was provided by:
Academic Research Fund (AcRF), RG171/15, the Ministry of Education, Singapore
Article History
Received: 4 June 2019
Accepted: 8 November 2019
First Online: 28 November 2019
Competing interests
: The authors declare no competing interests.