Chandan, Desak Gede Hari Gopi, I Ketut Gading, and I Gusti Ayu Tri Agustiana. “Model Problem Based Learning Berbantuan Audio Visual Meningkatkan Keterampilan Berpikir Kritis Dan Hasil Belajar IPA Siswa Kelas IV SD”. Indonesian Journal of Instruction 5, no. 3 (September 25, 2024): 426–439. Accessed March 9, 2025. https://ejournal.undiksha.ac.id./index.php/IJI/article/view/81572.