Maenah M. Penerapan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Media Audiovisual untuk Meningkatkan Hasil Belajar Biologi Siswa di SMA Negeri 1 Lembar. Empiric. Journal [Internet]. 2023 May 22 [cited 2026 Jan. 30];4(1):13-8. Available from: https://journal-center.litpam.com/index.php/empiricism/article/view/1201