Pethnok, M., & Namwan, T. (2020). DEVELOPING GUIDELINES FOR RISK MANAGEMENT OF BUDGET IN THE SCHOOLS UNDER THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE 25. Journal of MCU Nakhondhat, 7(7), 157–169. Retrieved from https://so03.tci-thaijo.org/index.php/JMND/article/view/245003