Binti Jalaluddin, Siti Norafizan, and Che Nidzam Binti Che Ahmad. “Model Struktural Pembelajaran Biologi: A Structural Model of Biology Learning”. Journal of Science and Mathematics Letters 4 (December 1, 2016): 63–70. Accessed April 24, 2024. https://ejournal.upsi.edu.my/index.php/JSML/article/view/425.