Firnanda, I., Rosidah, M., Haikal, M., Hidayah, L. W. and Prasutri, D. R. (2025) “Optimising Biology Learning Outcomes of Grade X Students at MAN 1 Pamekasan through the Implementation of the Problem-Based Learning (PBL) Model ”, DIDAKTIKA : Jurnal Penelitian Tindakan Kelas, 3(2), pp. 42–47. doi: 10.63757/jptk.v3i2.119.