Thitiporn Ketsiri ฐ. เ. and Manasanan Hatthasak ม. ห. (2018) “A Synthesis of Independent Studies in Educational Psychology and Guidance Program Kasetsart University, During Years 2011 - 2015”, Dusit Thani College Journal, 11(3), pp. 202–220. Available at: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/118632 (Accessed: 24 May 2024).