ZAKARIA, E.; MAAT, S. M. Believed System of Mathematics Teacher (11 - 17). Jurnal Pendidikan Sains dan Matematik Malaysia, [S. l.], v. 2, n. 2, p. 11–17, 2019. Disponível em: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/1819. Acesso em: 8 may. 2024.