Kemampuan Berpikir Kritis Siswa dalam Memahami Masalah Matematika Materi Fungsi. Jurnal Ilmiah Mandala Education, [S. l.], v. 6, n. 1, 2020. DOI: 10.58258/jime.v6i1.1122. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/1122. Acesso em: 19 sep. 2026.