Suratmi, Riswan Jaenudin, Muhamad Yusup, Sardianto Markos Siahaan, Khoirul Rodzikin. Improving Energy Literacy Using the Problem-Based Learning (PBL) Model for Grade VI Students. JEE [Internet]. 2025 Mar. 30 [cited 2025 Apr. 30];8(1):3484-98. Available from: https://ejournal.unma.ac.id/index.php/jee/article/view/12850