Kaewkhomma, J., D. Oonjit, and W. Lhemtrakul. “Developing the Internal Supervision Management Process of School Administrators through Professional Learning Communities and Lesson Study at Ban Mae Salit School under the Tak Primary Educational Service Area Office 1”. Journal of Intellect Education, vol. 5, no. 3, June 2026, pp. 565-81, https://so06.tci-thaijo.org/index.php/IEJ/article/view/294309.