Boltabayev , A. S. o‘g‘li, and G. R. qizi Imomaliyeva. “VOLEYBOL SPORT TO‘GARAGINING 10-11 YOSHLI UMUMTA’LIM MAKTAB O‘QUVCHILARINING JISMONIY TAYYORGARLIGIGA TA’SIRI”. INTERNATIONAL CONFERENCES, vol. 1, no. 10, Nov. 2022, pp. 111-5, https://researchedu.org/index.php/cf/article/view/787.