NARZULLAYEVA, N. H. Umumta’lim fanlarining amaliy va nazariy muammolari. Science and Education, [S. l.], v. 4, n. 4, p. 1063–1067, 2023. Disponível em: https://openscience.uz/index.php/sciedu/article/view/5633. Acesso em: 9 oct. 2025.