Luz Victoria Jiménez Acaro, Catherine Consuelo Cabanilla León. The use of Role-play to improve speaking skills in children of 7th grade from a public school of Loja city. FIPCAEC [Internet]. 19 de diciembre de 2023 [citado 9 de abril de 2025];8(4):300-18. Disponible en: https://fipcaec.com/index.php/fipcaec/article/view/928