XO‘JABEKOVA ULUG‘OY ILHOM QIZI. ECONOMIC EFFICIENCY ANALYSIS OF THE NEWLY IMPLEMENTED MANAGEMENT SYSTEM. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 11, n. 09, p. 191–194, 2024. Disponível em: https://eijmr.org/index.php/eijmr/article/view/1969. Acesso em: 17 mar. 2026.