MILINKOVIĆ , Dragica. PROBLEM TASKS IN THE INTEGRATION OF THE MATHEMATICS IN COMBINED CLASSES. Nova škola, [S. l.], v. 9, n. 1, p. 111–119, 2014. DOI: 10.7251/NSK1413010M. Disponível em: https://novaskola.pfb.ues.rs.ba/index.php/ns/article/view/524. Acesso em: 6 may. 2026.