Sitepu S, Hasairin A. Integrasi Video dalam Model Problem Based Learning untuk Meningkatkan Hasil Belajar Biologi Siswa SMA pada Materi Ekosistem: (Video Integration in Problem-Based Learning Model to Improve High School Students’ Biology Learning Outcomes in Ecosystem Material). Biodik [Internet]. 2025 Sep. 18 [cited 2026 Apr. 20];11(03):616-22. Available from: https://www.online-journal.unja.ac.id/biodik/article/view/46413