JUFRI, S. . Developing an Interactive Medium for Young Learners: Difficulties Faced By Efl Students in Multi-Level Classes. KnE Social Sciences, [S. l.], v. 4, n. 4, 2020. DOI: 10.18502/kss.v4i4.6491. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/6491. Acesso em: 11 may. 2025.