Djalolov Sherzod Valievich, and Abduolimova Iqbolakhan. “PEDAGOGICAL PRINCIPLES OF IMPROVING PHYSICAL FITNESS OF GENERAL EDUCATION SCHOOL STUDENTS (IN THE EXAMPLE OF PRIMARY CLASSES)”. E Conference Zone (November 3, 2022): 1–13. Accessed November 7, 2024. https://econferencezone.org/index.php/ecz/article/view/1649.