АҲОЛИ ДЕМОГРАФИК ЖАРАЁНЛАРИНИ СТАТИСТИК ЎРГАНИШНИНГ НАЗАРИЙ-УСЛУБИЙ АСОСЛАРИ. Proc. Int. Con. Edu. Dis. Hum. 2023;2(5):221-229. Accessed October 12, 2025. https://econferenceseries.com/index.php/icedh/article/view/1911