MILINKOVIC, Dragica; PIKULA, Milenko. EDUCATIONAL SOFTWARE PERSPECTIVE OF LEARNING THROUGH PROBLEM SOLVING. Nova škola, [S. l.], v. 6, n. 8, p. 99–110, 2011. Disponível em: https://novaskola.pfb.ues.rs.ba/index.php/ns/article/view/629. Acesso em: 10 may. 2026.