SARATONLARNING ZAMONAVIY KLASSIFIKATSIYASI: ILMIY ASOSLAR VA AMALIY AHAMIYAT. YO’TIGF [Internet]. 2025 Feb. 24 [cited 2026 Nov. 2];3(2):130-3. Available from: https://universalpublishings.com/index.php/gumanitar/article/view/10208