INTARANAK, D.; CHATURANON, W. The Development of English Speaking Instructional Model for Students of Tapee University. Ratchaphruek Journal, [S. l.], v. 13, n. 1, p. 46–53, 2015. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/240946. Acesso em: 26 aug. 2026.