Narintarangkul Na Ayudhaya, S., P. Siribanpitak, C. Usaho, and P. Poepakdee. “Flipping the position-entry approach for Thai school leader as the future needs”. Kasetsart Journal of Social Sciences, vol. 42, no. 2, Apr. 2021, pp. 293–300, https://so04.tci-thaijo.org/index.php/kjss/article/view/251197.