NI KADEK DEWI YANTI; I GUSTI NGURAH TRIYANA; KD JAYANTHI RIVA PRATHIWI. Implementasi Model Problem Based Learning (PBL) Berbantuan Bahan Alam dalam Menstimulasi Keterampilan Berpikir Kritis Siswa pada Mata Pelajaran IPAS di SD Negeri 6 Songan Kintamani Bangli. QOSIM : Jurnal Pendidikan Sosial & Humaniora, [S. l.], v. 4, n. 3, p. 1633–1654, 2026. DOI: 10.61104/jq.v4i3.7581. Disponível em: https://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/qosim/article/view/7581. Acesso em: 7 jun. 2026.