Pirmedova Khayitgul Muxammedovna. “PROBLEMS IN THE OPERATION OF INFORMATION RESOURCE CENTERS AND THEIR CAUSES”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, vol. 15, no. 03, Mar. 2026, pp. 126-32, https://www.gejournal.net/index.php/IJSSIR/article/view/2880.