Fathimah, Aurellia Inin, and Mitarlis Mitarlis. “Development of Student Activity Sheets (SAS) to Practice Each Creativity Characteristics on Redox Reaction With Project Based Learning (PjBL) Model”. Hydrogen: Jurnal Kependidikan Kimia 12, no. 6 (December 31, 2024): 1338–1352. Accessed August 16, 2025. https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/13758.