Mirzaqodirova , Farzona, and Mahfuza Arabboyeva. “GAPNING IKKINCHI DARAJALI BO‘LAKLARI”. Educational Research in Universal Sciences 3, no. 3 SPECIAL (January 29, 2024): 336–338. Accessed December 5, 2025. http://erus.uz/index.php/er/article/view/5959.