Students: Rustamova Roziya Nabiyeva Maftuna Teacher: Miss Tohira G’aniyeva. “KEEPING THE ENVIRONMENT CLEAN”. ZAMONAVIY TA’LIMDA FAN VA INNOVATSION TADQIQOTLAR, vol. 3, no. 12, Dec. 2025, pp. 99-102, http://zamtadqiqot.uz/index.php/zt/article/view/1629.