I.B.Sapayev, Z.A.Usmonov, Sh.E.Rahimova, A.B.Voxidov, and D.G’.Xurramov. “COSTS TO IMPROVE MANAGEMENT SUBSTANCES IS KEPT IN ACCOUNTING”. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876, vol. 17, no. 11, Nov. 2023, pp. 4-7, https://gejournal.net/index.php/IJRCIESS/article/view/2185.