xasanov, anvar. «DEVELOPMENT OF CHILDREN AND TEENAGERS SPORTS SCHOOLS VOLLEYBALL PLAYERS JUMPING AND JUMPING ENDURANCE: DEVELOPMENT OF CHILDREN AND TEENAGERS SPORTS SCHOOLS VOLLEYBALL PLAYERS JUMPING AND JUMPING ENDURANCE». Физическое воспитание, спорт и здоровье 2, no. 2 (июнь 16, 2022). просмотрено ноябрь 25, 2024. https://pshedu.jdpu.uz/index.php/pshedu/article/view/6211.