RAHMANULLAH, R.; TABASSUM , D. R.; ATTAULLAH, D. A. Effect of Role Play on Vocabulary Enhancement, Grammar Acquisition and Syntax Ability at Elementary Level in the Subject of English. International Research Journal of Education and Innovation, [S. l.], v. 3, n. 2, p. 17–24, 2022. DOI: 10.53575/irjei.v3.02(22)2.17-24. Disponível em: https://irjei.com/index.php/irjei/article/view/141. Acesso em: 27 dec. 2024.