Peningkatan Hasil Belajar Bahasa Indonesia pada Peserta Didik Menggunakan Model Problem Based Learning (PBL) di Kelas IV SDN 28 Pasar Rabaa Kabupaten Agam. COGNITIVISM: Journal of Educational Research and Development, [S. l.], v. 1, n. 3, p. 119–127, 2025. Disponível em: https://ejournal.limm-pub.id/index.php/cognitivism/article/view/107. Acesso em: 21 jun. 2026.