FACHRI; NURHAYADI; MUSTAMIN IDRIS. PROFIL PEMECAHAN MASALAH SISTEM PERSAMAAN LINEAR DUA VARIABEL SISWA KELAS VIII SMP NEGERI 4 PALU. Jurnal Elektronik Pendidikan Matematika Tadulako, [S. l.], v. 10, n. 1, p. 47-58, 2022. Disponível em: https://jurnalfkipuntad.com/index.php/jpmt/article/view/2576. Acesso em: 21 nov. 2024.