Mufida, Siti Nur, Diana Vivanti Sigit, and Rizhal Hendi Ristanto. “Integrated Project-Based E-Learning With Science, Technology, Engineering, Arts, and Mathematics (PjBeL-STEAM): Its Effect on Science Process Skills”. Biosfer: Jurnal Pendidikan Biologi 13, no. 2 (October 21, 2020): 183-200. Accessed April 17, 2026. http://103.8.12.212:33180/unj/index.php/biosfer/article/view/15688.