Rizаkulov Аbdurаuf Аbdimutаlibovich. “METHODS OF IMPLEMENTING THE ‘USE EFFICIENCY INDEX’ IN ASSESSING LONG-TERM ASSETS IN ENTERPRISES”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, vol. 14, no. 06, June 2025, pp. 68-72, https://www.gejournal.net/index.php/IJSSIR/article/view/2663.