SILVI, Khumairoh Luthfia; AULIYA, Nanang Nabhar Fakhri. Bahan Ajar E-LKS Berbasis Realistic Mathematics Education Materi Sistem Persamaan Linear Dua Variabel. Plusminus: Jurnal Pendidikan Matematika, [S. l.], v. 2, n. 3, p. 381–390, 2022. DOI: 10.31980/plusminus.v2i3.1113. Disponível em: https://journal.institutpendidikan.ac.id/index.php/plusminus/article/view/1113. Acesso em: 19 apr. 2025.