CHANDAN, D. G. H. G.; GADING, I. K. .; AGUSTIANA, I. G. A. T. . Model Problem Based Learning Berbantuan Audio Visual Meningkatkan Keterampilan Berpikir Kritis dan Hasil Belajar IPA Siswa Kelas IV SD. Indonesian Journal of Instruction, [S. l.], v. 5, n. 3, 2025. DOI: 10.23887/iji.v5i3.81572. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJI/article/view/81572. Acesso em: 15 jan. 2025.