PRATIWI, I. .; MAWARDI. Penerapan Model Problem Based Learning Berbantuan Audio Visual untuk Meningkatkan Kemampuan Berpikir Kritis dan Hasil Belajar Siswa. Journal of Education Action Research, [S. l.], v. 6, n. 3, p. 302–308, 2022. DOI: 10.23887/jear.v6i3.49668. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/49668. Acesso em: 27 apr. 2024.