Pengaruh Model Problem Based Learning Terhadap Kemampuan Berpikir Kritis Matematis Siswa Dalam Memecahkan Masalah Matematika. Jurnal Ilmiah Mandala Education, [S. l.], v. 8, n. 2, 2022. DOI: 10.58258/jime.v8i2.3217. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/3217. Acesso em: 26 jun. 2026.