PEDAGOGICAL CHALLENGES IN RURAL ESL MULTIGRADE CLASSROOMS IN MALAYSIA: TEACHERS’ PERSPECTIVES TEACHING ACROSS GRADES. Quantum Journal of Social Sciences and Humanities, [S. l.], v. 6, n. 4, p. 79–91, 2025. DOI: 10.55197/qjssh.v6i4.741. Disponível em: https://www.qjssh.com/index.php/qjssh/article/view/741. Acesso em: 9 oct. 2025.