PURBA, Mei Yanti; SITUNGKIR, Friska Ledina. Mapping students’ mathematical reasoning ability in solving systems of linear equations in two variables based on NCTM indicators. Eduvista: Journal of Education and Innovation, [S. l.], v. 1, n. 1, p. 26–42, 2026. Disponível em: https://perfidiajournal.com/index.php/eduvista/article/view/14. Acesso em: 24 jul. 2026.