DARMAWAN, Y.; AIRLANDA, G. S. Meta Analisis Model Pembelajaran Problem Based Learning terhadap Hasil Belajar Kognitif Di Sekolah Dasar. Jurnal Bidang Pendidikan Dasar, [S. l.], v. 5, n. 1, p. 42–52, 2021. DOI: 10.21067/jbpd.v5i1.5386. Disponível em: https://ejournal.unikama.ac.id/index.php/JBPD/article/view/5386. Acesso em: 7 may. 2024.