ผู้แต่ง:Mr.Pradit Pongtongkam, Emeritus Professor, Choochai Nettuwakul, Mrs.Amara Thongpan, Associate Professor, Surin Peyachoknagul,
วารสาร:
ผู้แต่ง:Dr.Pattanee Jantrarotai, Associate Professor, Surapop Sutthiwises, Wongpathom Kamonrat, Surin Peyachoknagul, Chavalit Vidthayanon,