Sanitnoi, R., N. Pimsan, and S. Tanawutpornpinit. “ACADEMIC ADMINISTRATION MODEL FOR TRILINGUAL KINDERGARTEN SCHOOL”. Journal of Educational Review Faculty of Education in MCU, vol. 7, no. 2, Aug. 2020, pp. 203-19, https://so02.tci-thaijo.org/index.php/EDMCU/article/view/244034.