GHERBAOUI, Amar. The Bubble: A Tool for Mastering Spelling in a Heterogeneous Classroom – A Case Study of Second-Year Middle School Students. El Omda in Linguistics and Discourse Analysis, [S. l.], v. 2, n. 03, p. 1–17, 2018. Disponível em: https://journals.univ-msila.dz/index.php/OLDA/article/view/6959. Acesso em: 16 apr. 2026.