KESALAHAN SISWA SMP DALAMA MENYELESAIKAN SOAL PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL. SOSCIED, [S. l.], v. 8, n. 1, p. 209–216, 2025. DOI: 10.32531/jsoscied.v8i1.918. Disponível em: http://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/918. Acesso em: 16 apr. 2026.