Kawsalab, SakawDuan, Krisada Wattanasak, and Suwattanapong Romsri. “School Budget Management Problems under the Ubon Ratchathani Primary Educational Service Area Office 3”. Journal of Research and Development Institute Rajabhat Maha Sarakham University 9, no. 1 (April 25, 2022): 483–492. Accessed May 19, 2024. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254171.