[1]
N. V. Ley Leyva, E. P. García León, M. G. Gonzalez Quinto, y P. L. Vasconez Mera, «Collaborative learning to improve the speaking skills in students of third level of the Language Center of the UTB», RMC, vol. 10, n.º 1, pp. 105–133, ene. 2025.