Sanrattana, Unchalee, Chanon Nonthacoupt, and Piyawut Nunthachai. “Characteristics and performance of high achievers in Khon Kaen University(Thai)”. Asia-Pacific Journal of Science and Technology 11, no. 2 (April 20, 2017): 115–122. accessed April 22, 2026. https://so01.tci-thaijo.org/index.php/APST/article/view/83938.