DU RUIXUE; PRINCESS POLICARPIO. Integrating English Skills Competitions into the Curriculum and Students’ Oral English Abilities. International Journal of Education and Humanities, [S. l.], v. 4, n. 4, p. 487–500, 2024. DOI: 10.58557/(ijeh).v4i4.273. Disponível em: http://i-jeh.com/index.php/ijeh/article/view/273. Acesso em: 28 oct. 2025.