WILUJENG, H. PROFILE OF STUDENT ALGEBRA THINKING ABILITY BASED ON MATHEMATICAL PRELIMINARY SKILLS. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 5, n. 11, p. 210–216, 2017. DOI: 10.29121/granthaalayah.v5.i11.2017.2349. Disponível em: https://granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG17_A11_822. Acesso em: 22 jul. 2024.