Uajaruspun, P., K. Moonguy, S. Manopunya, J. Paiboon, O. Kok-Kaew, S. Pinitsoontorn, and N. Sinsupan. “Emotional Intelligence of the Year 2006 Medical Students in Khon Kaen University”. Srinagarind Medical Journal, vol. 22, no. 3, Nov. 2013, pp. 239-45, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13145.