MAENAH, Maenah. Penerapan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Media Audiovisual untuk Meningkatkan Hasil Belajar Biologi Siswa di SMA Negeri 1 Lembar. Empiricism Journal, [S. l.], v. 4, n. 1, p. 13–18, 2023. DOI: 10.36312/ej.v4i1.1201. Disponível em: https://journal-center.litpam.com/index.php/empiricism/article/view/1201. Acesso em: 29 jan. 2026.