Safarov , Xoliyor Sayyid Safar o‘g‘li, and Abduraxim Xamidulla o‘g‘li Xabibullayev. “BARQARORLIKNI BAHOLASH – BARQARORLIK MEZONLARI”. Educational Research in Universal Sciences 2, no. 7 (August 5, 2023): 94–99. Accessed November 24, 2024. http://erus.uz/index.php/er/article/view/3499.