Enhancing the Language Learning Process of Students in the Costa Rican Educational System by Considering the Use of Authentic Materials in the EFL Classroom. Espiga [Internet]. 5 de noviembre de 2020 [citado 13 de agosto de 2026];19(40):121-39. Disponible en: https://revistas.uned.ac.cr/index.php/espiga/article/view/3308