Fajarianingtyas, Dyah Ayu, Naufal Afif Akbar, and H Herowati. “Developing students’ Worksheet Based on Scientific Approach in Cell As the System of Life”. Biosfer: Jurnal Pendidikan Biologi 12, no. 1 (April 30, 2019): 109 - 121. Accessed February 28, 2026. http://103.8.12.212:33180/unj/index.php/biosfer/article/view/10693.