SUPARTINAH, Astuti; HIDAYAT, Wahyu. Identifikasi Kesalahan Siswa dalam Menyelesaikan Materi Persamaan Linear Tiga Variabel. PRISMA, [S. l.], v. 10, n. 1, p. 54–65, 2021. DOI: 10.35194/jp.v10i1.1266. Disponível em: https://jurnal.unsur.ac.id/index.php/prisma/article/view/1266. Acesso em: 16 apr. 2026.