PIYAMAT, B.; DEEKAWONG, K. Phonological Variations and Problems in English Pronunciation among Thai EFL Learners:: A Case Study of Undergraduate Students at Huachiew Chalermprakiet University. Academic and Research Journal of Liberal Arts (Online), [S. l.], v. 16, n. 1, p. 70–84, 2021. Disponível em: https://so04.tci-thaijo.org/index.php/larhcu/article/view/248822. Acesso em: 2 sep. 2026.