Poonsub, Watinee, and Nuchnara Ruttanasiraprapa. “The Factors of School Administration in the Education Sandbox”. Journal of Innovation and Management 6, no. 2 (December 23, 2021): 65–77. Accessed April 30, 2024. https://so03.tci-thaijo.org/index.php/journalcim/article/view/251389.