LONG, Xin. Brief Analysis of Community Language Learning Method. Frontiers in Sustainable Development, [S. l.], v. 5, n. 3, p. 468–473, 2025. DOI: 10.54691/rz05f829. Disponível em: https://fsdjournal.org/index.php/ojs/article/view/84. Acesso em: 28 jul. 2026.