MUZANGWA, J.; OGBONNAYA, U. I. Undergraduate Mathematics Education Students’ Visual Representations of Multivariable Functions. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 12, n. 03, p. 212-221, 2022. DOI: 10.22437/edumatica.v12i03.15712. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/15712. Acesso em: 22 jul. 2024.