Somboonsil T, Waranusat S, Phuttaprasert C. A Structural Equation Model of Management Factors Educational Quality Development for Small Secondary Schools Under Educational Service Phichit. RJPJ [Internet]. 2023 Apr. 26 [cited 2024 May 20];17(51):18-34. Available from: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/258705