SYEKH ADIWIJAYA LATIEF; NADIA NADWAH; AFRA SATILA ZALNA AMAN; MIRNAWATI, Mirnawati. Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar IPA Materi Rantai Makanan Siswa Kelas V SD Negeri 90 Sampulungan. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 5, n. 1, p. 72–80, 2025. DOI: 10.56799/jim.v5i1.14166. Disponível em: https://al-haramjournal.id/JIM/article/view/14166. Acesso em: 10 jul. 2026.