[1]
Pérez Pillajo, S.C., Escobar Valdivieso , A.R., López López , J.E. y Bonilla Tenesaca, J.R. 2024. The application of Problem Based Learning to improve verbal communication in EFL students’ level A2. Arandu UTIC. 11, 2 (nov. 2024), 1807–1820. DOI:https://doi.org/10.69639/arandu.v11i2.372.