MENINGKATKAN KEMAHIRAN MENYELESAIKAN MASALAH BERAYAT MATEMATIK OPERASI TOLAK TAHUN 4 MENGGUNAKAN KAEDAH MODEL BAR. International Journal of Islamic Theology & Civilization (E-ISSN-3009-1551), [S. l.], v. 3, n. 2, p. 30–39, 2025. DOI: 10.5281/zenodo.14969557. Disponível em: https://ijitc.com/index.php/my/article/view/51.. Acesso em: 21 apr. 2026.