SILVESTRE, John Cedrick. Teachers’ Challenges in Communicative Language Teaching: A Focus on Speaking and Writing. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 8, p. 508–525, 2026. DOI: 10.5281/zenodo.21861762. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1455. Acesso em: 10 aug. 2026.