BATUBARA, A. N. A.; TANJUNG, K. N. I.; WAHYU, G.; WIDURI, K.; IMAMUDDIN, M. Validitas Lkpd Matematika Terintegrasi Nilai-Nilai Islam pada Materi Bilangan Bulat. Indonesian Journal of Multidisciplinary Expertise, [S. l.], v. 4, n. 3, p. 13–22, 2026. DOI: 10.31004/ijme.v4i3.86. Disponível em: https://multidisiplin.com/index.php/ijme/article/view/86. Acesso em: 6 jun. 2026.