GAMLA, W.; DEERAJVISET, P. Readability of Reading Passages in the General Aptitude Test (GAT) and English Textbooks for the Upper Secondary Level in Thailand by Using Coh-Metrix. LEARN Journal: Language Education and Acquisition Research Network, [S. l.], v. 16, n. 2, p. 664–686, 2023. Disponível em: https://so04.tci-thaijo.org/index.php/LEARN/article/view/266978. Acesso em: 1 oct. 2026.