Suwankhot, A., and S. Chuntaruthai. “ENVIRONMENT MANAGEMENT FACILITATING STUDENT LEARNING OF THE SCHOOLS IN NONGBOONMAK EDUCATIONAL QUALITY DEVELOPMENT NETWORK CENTER 2 UNDER THE NAKONRACHASIMA PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2”. Journal of MCU Nakhondhat, vol. 7, no. 7, July 2020, pp. 73-86, https://so03.tci-thaijo.org/index.php/JMND/article/view/244997.