Quinteros-Villacís JM, Fajardo-Dack T. Role-playing as a technique to promote oral expression in elementary school students. I.P [Internet]. 1 de marzo de 2022 [citado 11 de octubre de 2025];4(1):52-81. Disponible en: https://fundacionkoinonia.com.ve/ojs/index.php/ingeniumetpotentia/article/view/1695