TEK, O. E.; ABDULLAH, A. N. Keberkesanan Modul Kartun dalam Pengajaran dan Pembelajaran Biologi Tingkatan Empat: The Effectiveness of Cartoon Module in the Teaching and Learning of Form Four Biology. Journal of Science and Mathematics Letters, [S. l.], v. 1, n. 2, p. 105–124, 2009. Disponível em: https://ejournal.upsi.edu.my/index.php/JSML/article/view/412. Acesso em: 28 mar. 2024.