FALIQULHUSNA, Daifa; ARTHARINA, Filia Prima; RAHAYU, Lilik Puji. Penerapan Problem Based Learning Untuk Meningkatkan Hasil Belajar Muatan IPAS Materi Sistem Pernapasan Manusia Kelas V SD. Jurnal Sinektik, [S. l.], v. 8, n. 1, p. 59–73, 2025. DOI: 10.33061/js.v8i1.10666. Disponível em: https://ejurnal.unisri.ac.id/index.php/sin/article/view/10666. Acesso em: 22 feb. 2026.