MARIN-PACURUCU, B. A.; ARGUDO-GARZÓN, A. L. Gamification strategies and speaking fluency in EFL elementary students. IUSTITIA SOCIALIS, [S. l.], v. 7, n. 1, p. 77–95, 2022. DOI: 10.35381/racji.v7i1.1702. Disponível em: https://fundacionkoinonia.com.ve/ojs/index.php/Iustitia_Socialis/article/view/1702. Acesso em: 26 sep. 2025.