Soranastaporn, S., and S. Kotmungkun. “SELF-ESTEEM IN THAI EFL TEACHER TRAINEES WITH HIGH AND LOW ACADEMIC ABILITY”. Journal of Humanities and Social Sciences Thonburi University, vol. 8, no. 15, May 2016, pp. 9-20, https://so03.tci-thaijo.org/index.php/trujournal/article/view/56996.