W. CHINGTUAYTHONG และ S. CHOKPHOEMPHUN. (2018) Thermal performance augmentation in heat exchanger tube with ovalpentagon rings. <i>Journal of Research and Applications in Mechanical Engineering (JRAME)</i>, <i>6</i>(1), 50-62.W. CHINGTUAYTHONG และ S. CHOKPHOEMPHUN. "Thermal performance augmentation in heat exchanger tube with ovalpentagon rings". Journal of Research and Applications in Mechanical Engineering (JRAME) 6 (2018):50-62.W. CHINGTUAYTHONG และ S. CHOKPHOEMPHUN. Thermal performance augmentation in heat exchanger tube with ovalpentagon rings. Thai Society of Mechanical Engineers (TSME):ม.ป.ท. 2018.