Saenbunruang K, Pollaharn C, Duangchatom K. The Development of Sufficiency School Administration Management Model Secondary Educational Service Area Office 27. edu-rmu [Internet]. 2021 Jan. 20 [cited 2024 Apr. 24];18(1):47-60. Available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/251561