ARIFIN, M. Zainul; KAMALIYAH, Kamaliyah; HAKIM, Rahman Nul; SUHENDRA, Martin. Quality assessment of mathematics textbooks: Identifying and addressing content mistakes. Jurnal Elemen, [S. l.], v. 12, n. 3, p. 895–912, 2026. DOI: 10.29408/jel.v12i3.34738. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/34738. Acesso em: 10 sep. 2026.