Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar IPAS Di Kelas III SD Negeri 2 Sinindian. Bloom Journal, [S. l.], v. 2, n. 3, 2025. Disponível em: https://ejurnal.unima.ac.id/index.php/bloom/article/view/13260. Acesso em: 4 mar. 2026.