Gulrukh Shahbazova, and Usmonov Alisher. “THE IMPORTANCE OF WATER HARDENING OF PRESCHOOL CHILDREN”. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876 16, no. 3 (March 31, 2022): 41–45. Accessed May 15, 2024. https://www.gejournal.net/index.php/IJRCIESS/article/view/473.