Saidova Nargiza Ismatulla qizi, Shermoʼminova Rohila Fayzulla qizi. SIFATLI TAʼLIM -TARAQQIYOT POYDEVORI. ITFTTDM [Internet]. 2023 May 18 [cited 2024 Jul. 22];1(4):17-20. Available from: https://universalpublishings.com/index.php/itfttdm/article/view/834