Somboonsil, T., Waranusat, S., & Phuttaprasert, C. (2023). A Structural Equation Model of Management Factors Educational Quality Development for Small Secondary Schools Under Educational Service Phichit. Rajapark Journal, 17(51), 18–34. Retrieved from https://so05.tci-thaijo.org/index.php/RJPJ/article/view/258705