ABAKER, I. . Difficulties in Pronouncing English Diphthongs amongst Saudi University Students at AL-Baha University in Saudi Arabia. Journal of Education in Black Sea Region, [S. l.], v. 10, n. 1, 2024. DOI: 10.31578/jebs.v10i1.326. Disponível em: https://jebs.ibsu.edu.ge/jms/index.php/jebs/article/view/326. Acesso em: 7 jan. 2025.