SYAF, O. Y.; DEWI, D. P. P. . The Correlation Between Vocabulary Mastery Towards Employees’english Speaking Skill at Obstetric and Gynecology Polyclinic in Hermina Grandwisata Hospital. Eduvest - Journal of Universal Studies, [S. l.], v. 1, n. 5, p. 390–397, 2021. DOI: 10.59188/eduvest.v1i5.53. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/53. Acesso em: 1 jul. 2025.