เกษมสถิตย์วงศ์ ว. (2018) “FACTORS EFFECTING ON STUDENT’S SELF-DISCIPLINE OF BACHELOR OF DEGREE AT RAMKHAMHAENG UNIVERSITY”, Journal of Yanasangvorn Research Institute Mahamakut Buddhist University, 9(1), pp. 111–124. Available at: https://so04.tci-thaijo.org/index.php/yri/article/view/173312 (Accessed: 24 April 2024).