Pawanto, S. (2020) “Leadership Development Guidelines of School Administrators under the Office of UdonThani Primary Educational Service Area 4”, Academic Journal of Mahamakut Buddhist University Roi Et Campus, 9(2), pp. 541–550. Available at: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/226494 (Accessed: 27 January 2023).