Rahmadiani, R. (2024) “Concept Understanding Students on the Two-Variables Linear Equation System Material in Terms of Mathematics Ability”, Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 12(1), pp. 160–171. doi: 10.33394/j-ps.v12i1.10532.