ASTIKA, Yuni. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Siswa Kelas IV SDN 07 Sungai Raya Materi Pecahan. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 3, n. 3, p. 396–400, 2024. DOI: 10.56799/jim.v3i3.3132. Disponível em: https://al-haramjournal.co.id/JIM/article/view/3132. Acesso em: 6 aug. 2026.