TAN YAO SUA; SANTHIRAM R. RAMAN. Problems and Challenges of Learning Through a Second Language: The Case of Teaching of Science and Mathematics in English in the Malaysian Primary Schools. Kajian Malaysia, [S. l.], v. 25, n. 2, p. 29–54, 2007. DOI: 10.21315/. Disponível em: https://ejournal.usm.my/km/article/view/km_vol25-no-2-2007_2.. Acesso em: 17 may. 2026.