RIZKITA, D.; SUPARMAN; HARYANI, D. Analisis Tingkat Kognitif Buku Teks Matematika Kelas VII SMP. JURNAL PENDIDIKAN, [S. l.], v. 24, n. 2, p. 157–173, 2024. DOI: 10.52850/jpn.v24i2.10752. Disponível em: https://e-journal.upr.ac.id/index.php/JPN/article/view/10752. Acesso em: 18 agu. 2025.