حسناء صديق حسين. Problem-solving thinking in kindergarten children. College of Basic Education Research Journal, [S. l.], v. 21, n. 2.1, p. 280–295, 2025. DOI: 10.33899/berj.2025.Vol21.Iss2.1.51275. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/51275. Acesso em: 26 oct. 2025.