Hartati, Hartati, Nikman Azmin, Muh. Nasir, and Andang Andang. 2022. “Keterampilan Proses Sains Siswa Melalui Model Pembelajaran Problem Based Learning (PBL) Pada Materi Biologi”. JIIP - Jurnal Ilmiah Ilmu Pendidikan 5 (12):5795-99. https://doi.org/10.54371/jiip.v5i12.1190.