Seitnazarova, T. “EDUCATIONAL SIGNIFICANCE OF BERDAQ’S POET WORKS AND THE PLACE OF ‘KHALYK USHIN’ OPERA ON THE THEATER SCENE”. Modern Science and Research, vol. 2, no. 12, Dec. 2023, pp. 116-9, https://inlibrary.uz/index.php/science-research/article/view/26534.