Keawrukyot S, Chucheep S, Laosawatdikul P. Guidelines For Academic Administration of Opportunity Expansion Schools Under the Office of Saraburi Primary Educational Service Area. lawarathjo [Internet]. 2022 Aug. 27 [cited 2024 Apr. 27];4(2):139-56. Available from: https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/256985