SITEPU, Sindi; HASAIRIN, Ashar. 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, [S. l.], v. 11, n. 03, p. 616–622, 2025. DOI: 10.22437/biodik.v11i03.46413. Disponível em: https://www.online-journal.unja.ac.id/biodik/article/view/46413. Acesso em: 19 apr. 2026.