SULISTIYANINGIH, S. Penerapan Problem Based Learning (PBL) untuk Meningkatkan Aktivitas dan Hasil Belajar IPA bagi Siswa Kelas VIII A SMP Negeri 2 Jenar. Journal of Biology Learning, [S. l.], v. 1, n. 2, 2019. DOI: 10.32585/.v1i2.391. Disponível em: https://journal.univetbantara.ac.id/index.php/jbl/article/view/391. Acesso em: 6 may. 2024.