Mattiyev I.B. “ERTALABKI GIGIYENIK GIMNASTIKANING AHAMIYATI”. ZAMONAVIY TA’LIMDA FAN VA INNOVATSION TADQIQOTLAR, vol. 2, no. 13, Nov. 2024, pp. 128-31, http://zamtadqiqot.uz/index.php/zt/article/view/828.