YUSNAENI, Yusnaeni; AYU R., Natonis. Peningkatan Aktivitas dan Hasil Belajar Siswa melalui Implementasi Model Pembelajaran Problem Based Learning Pada Materi Keanekaragaman Hay. Media Sains, [S. l.], v. 24, n. 1, p. 35–41, 2024. DOI: 10.69869/5030te80. Disponível em: https://mediasains.id/index.php/jurnal/article/view/21.. Acesso em: 7 feb. 2026.