Maulidi, S., Fahmi, A. A., Haikal, M., Hidayah, L. W., & Khotimah, H. (2026). Implementation of Problem-Based Learning to Improve Biology Learning Outcomes of Grade XI-D Students at MAN 1 Pamekasan. DIDAKTIKA, 4(1), 18–24. https://doi.org/10.63757/jptk.v4i1.118