RIFKA, R. N.; ABDUL HALIK.AF. Investigating the vowel mispronunciation of undergraduate students of the Faculty of Management and Commerce, South Eastern University of Sri Lanka. Journal of Social Sciences and Management Studies, [S. l.], v. 1, n. 3, p. 35–41, 2022. DOI: 10.56556/jssms.v1i3.157. Disponível em: https://www.jescae.com/index.php/jssms/article/view/157. Acesso em: 29 apr. 2024.