Sari, Ratna, Sawitri Komarayanti, and An Rini Mudayanti. “Model Problem Based Learning (PBL) Dengan Pendekatan STEAM Sebagai Upaya Meningkatkan Keaktifan Belajar”. Jurnal Biologi 1, no. 2 (November 21, 2023): 1–10. Accessed April 25, 2025. https://journal.pubmedia.id/index.php/biology/article/view/1959.