MAHERA SHOAIB, NIMRAH AYAZ. A STUDY ON THE CHALLENGES FACE BY TEACHERS IN TEACHING ENGLISH IN MULTILINGUAL CLASSROOM AT SECONDARY LEVEL IN PUBLIC SCHOOLS OF LIAQUATABAD TOWN KARACHI. Pakistan Journal of Educational Research , [S. l.], v. 4, n. 4, 2021. DOI: 10.52337/pjer.v4i4.379. Disponível em: https://pjer.org/index.php/pjer/article/view/379. Acesso em: 26 aug. 2026.