Developing Realistic Mathematics Education Material to Build Students Mathematical understanding Concepts Grade VII Junior High School on Linear Equation in Two Variables. Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 6, n. 2, 2022. DOI: 10.26486/jm.v6i2.2370. Disponível em: https://ejurnal.mercubuana-yogya.ac.id/index.php/mercumatika/article/view/2370. Acesso em: 30 jun. 2026.