Nakornkao, N., N. Pilanthananond, and U. Koolsriroj. “Creation of Education Management Model in the Aviation Business for Thai Airways International Company Limited”. Rajapark Journal, vol. 13, no. 30, Sept. 2019, pp. 95-105, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/214247.