Charoensopharat, Kanlayani
Thanonkeo, Pornthap
Thanonkeo, Sudarat
Yamada, Mamoru
Funding for this research was provided by:
The program of Strategic Scholarships for Frontier Research Network for the Ph.D. Program Thai Doctoral degree from the Office of the Higher Education Commission, Thailand, and The National Research University (NRU) Project of Khon Kaen University (NRU543048)