วิศวธีรานนท์ ส. 40th Anniversary of STOU School of Educational Studies and Its Success in Distance Learning. STOU Education Journal, [S. l.], v. 11, n. 2, p. 1–18, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/151985. Acesso em: 1 oct. 2026.