PIRLS XALQARO TADQIQOTI VA UNING TAKOMILLASHUVI. Proceedings of International Conference on Scientific Research in Natural and Social Sciences, [S. l.], v. 2, n. 2, p. 82–84, 2023. Disponível em: https://econferenceseries.com/index.php/srnss/article/view/1140. Acesso em: 26 oct. 2025.