NAVOIYNING TAXMIS YARATISH MAHORATINI ILG‘OR XORIJIY TEXNOLOGIYALARDAN FOYDALANISH USULLARI. SA [Internet]. 2021 Nov. 12 [cited 2026 Oct. 24];6(6). Available from: https://ppmedu.jdpu.uz/index.php/hp/article/view/3413