Chua-on, Daraporn
Proungvitaya, Tanakorn
Techasen, Anchalee
Limpaiboon, Temduang
Roytrakul, Sittiruk
Wongkham, Sopit
Wongkham, Chaisiri
Somintara, Ongart
Sungkhamanon, Sakkarn
Proungvitaya, Siriporn
Funding for this research was provided by:
Khon Kean University grant