Siti Rohmah Sholekha. 2023. “Peningkatan Keaktifan Siswa Dan Sikap Ilmiah Siswa Melalui Model Problem Based Learning (PBL) Siswa Kelas XI MIPA 4 Pada Materi Sistem Sirkulasi Di SMA Al-Islam Boarding School”. PEDAGOGI BIOLOGI 1 (02):24-31. https://doi.org/10.31949/pb.v1i02.6047.