Bahee, D.- oh, and J. . Kao-ian ‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. “Instructional Leadership of 21st Century School Administrators under Yala Primary Educational Service Area Office 2”. Journal of Education Yala Rajabhat University, vol. 2, no. 1, June 2023, pp. 15-28, https://so08.tci-thaijo.org/index.php/jeduyru/article/view/2034.