KUCHAROVA SHAXLO SOBIR QIZI. EXISTING PROBLEMS IN LOGISTICS SYSTEMS AND THEIR ANALYSIS. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036, [S. l.], v. 13, n. 04, p. 91–95, 2026. Disponível em: https://www.gejournal.net/index.php/IJSSIR/article/view/2909. Acesso em: 11 may. 2026.