Azizova Ziroat Baxodirovna. “INTERNATIONAL TRENDS IN THE DEVELOPMENT OF THE PRESCHOOL EDUCATION SYSTEM”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, vol. 11, no. 11, Nov. 2022, pp. 458-61, https://gejournal.net/index.php/IJSSIR/article/view/1230.