Dilmurod, Khasanov. “DEVELOPMENT OF ENDURANCE ABILITY OF 6TH CLASS PUPILS THROUGH TRACK AND FIELD EXERCISES AS AN AFTER-SCHOOL ACTIVITY”. Educational Research in Universal Sciences 2, no. 1 (January 30, 2023): 305–313. Accessed November 22, 2024. http://erus.uz/index.php/er/article/view/1349.