HAERIAH, Haeriah; RAHMAWATI, Helmi; FADLI, Saiful. Analisis Kemampuan Pemecahan Masalah Materi Sistem Persamaan Linear Dua Variable Siswa Kelas VIII SMPN 21 Mataram. Empiricism Journal, [S. l.], v. 3, n. 2, p. 295–300, 2022. DOI: 10.36312/ej.v3i2.1082. Disponível em: https://journal-center.litpam.com/index.php/empiricism/article/view/1082. Acesso em: 29 jan. 2026.