Galán Cherrez, N.M., Maya Montalvan, J.P., Garcia Brito, O.E. y Montece Ochoa, S.K. 2018. Impact of the use of selected Youtube videos to enhance the speaking performance on a2 efl learners of an ecuadorian public high school. RECIMUNDO. 2, 3 (jul. 2018), 199-226. DOI:https://doi.org/10.26820/recimundo/2.(3).julio.2018.199-226.