CAMACHO CASTILLO, Oscar Renato; LÓPEZ LÓPEZ, Jacqueline Elizabeth; BONILLA TENESACA, Josué Reinaldo; EGAS HERRERA, Diana Carolina. Collaborative Learning to develop English Speaking Confidence in A2 students. Arandu UTIC, [S. l.], v. 12, n. 4, p. 809–823, 2025. DOI: 10.69639/arandu.v12i4.1707. Disponível em: http://www.uticvirtual.edu.py/revista.ojs/index.php/revistas/article/view/1707. Acesso em: 17 nov. 2025.