ROMÁN GUTIÉRREZ- HUANCAYO, V. Videos Posted on Social Network Effects on Speaking Performance in Peruvian EFL Students. LEARN Journal: Language Education and Acquisition Research Network, [S. l.], v. 18, n. 1, p. 939–962, 2025. DOI: 10.70730/XGRJ6128. Disponível em: https://so04.tci-thaijo.org/index.php/LEARN/article/view/277628. Acesso em: 16 sep. 2026.