Tokhtaboev, N. «ANALYSIS OF THE POSSIBILITY OF A STAGED GROWTH OF SPORTS RESULTS OF COUNTRY HIGH JUMPS BY PREPARATORY GROUPS». Журнал иностранных языков и лингвистики, т. 6, вып. 6, декабрь 2022 г., сс. 28-35, https://primedu.jdpu.uz/index.php/fll/article/view/7339.