Raximova Feruzaxon Muxammadjonovna. 2022. “Difficulties in Organizing the Education and Upbringing of Visually Impaired Children of Preschool Age”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036 11 (12):90-93. https://www.gejournal.net/index.php/IJSSIR/article/view/1196.