Thamasawat , . . P. . ., and L. . Pholwathana. “Desirable Characteristic Indicators for School Administrator Under the Bangkok Metropolitan Administration”. Mahachula Academic Journal, vol. 10, no. 1, Apr. 2023, pp. 39-53, https://so04.tci-thaijo.org/index.php/JMA/article/view/258861.