Lascano Pérez, Mónica Jisela, and Sonnia Paulina Altamirano Carvajal. “BUILDING UP VOCABULARY USING THE ROLE PLAY STRATEGY IN YOUNG ADULT LEARNERS OF ENGLISH LANGUAGE”. Investigación Y Desarrollo, vol. 17, no. 1, June 2023, pp. 97-105, doi:10.31243/id.v17.2023.1932.