“НОРМАТИВ ҚИЙМАТНИ АНИҚЛАШ УСЛУБИЯТИГА ҚЎШИМЧАЛАР КЎШИШ”. Proceedings of International Conference on Educational Discoveries and Humanities 2, no. 3 (February 28, 2023): 171–186. Accessed October 12, 2025. https://econferenceseries.com/index.php/icedh/article/view/1393.