Ortiqniyoz o‘g‘li, O.F. and O‘lmas qizi, N.A. 2024. Samarqand Viloyati Investitsiya Ko‘Rsatkichlarining Dinamik Tahlili. Excellencia: International Multi-disciplinary Journal of Education (2994-9521). 2, 12 (Dec. 2024), 609–615. DOI:https://doi.org/10.5281/.