Lorprakhon, S., & Namwan, T. (2020). THE DEVELOPMENT GUIDELINES OF CONFLICT IN SCHOOL UNDER THE OFFICE OF BURIRAM PRIMARY EDUCATIONAL SERVICE AREA 2. Journal of MCU Nakhondhat, 7(7), 144–156. Retrieved from https://so03.tci-thaijo.org/index.php/JMND/article/view/245002