“Analisis Buku Matematika Siswa Kelas VIII Kurikulum 2013 Dengan Materi SPLDV Berdasarkan Kriteria Bell”, psnpm, vol. 2, no. 1, pp. 93–102, Jul. 2022, Accessed: Aug. 12, 2026. Available: https://jurnal.fkip.unmul.ac.id/index.php/psnpm/article/view/1249