Implementasi Pendekatan Open Ended dan Pengaruhnya terhadap Kemampuan Berpikir Kritis Matematis Siswa. Lentera: Jurnal Ilmiah Kependidikan, [S. l.], v. 15, n. 2, p. 549–560, 2023. DOI: 10.52217/lentera.v15i2.996. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/996. Acesso em: 12 may. 2026.