โพธิ์กลาง ก. A Study of Undergraduate Students’ Attitudes toward English Authentic Teaching Materials. Academic and Research Journal of Liberal Arts (Online), [S. l.], v. 14, n. 1, p. 1–11, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/larhcu/article/view/193116. Acesso em: 1 oct. 2026.