HARDIANTININGSIH; ISTININGSIH, Siti; HASNAWATI. Pengaruh Model Pembelajaran Problem Based Learning (Pbl) Terhadap Kemampuan Berpikir Kritis Siswa . Journal of Classroom Action Research, [S. l.], v. 5, n. 2, p. 297–303, 2023. DOI: 10.29303/jcar.v5i2.3737. Disponível em: https://jppipa.unram.ac.id/index.php/jcar/article/view/3737. Acesso em: 22 jul. 2024.