Utemuratova Gulnarakhan Khojaniyazovna,. “Forms, Models and Mechanisms of Public-Private Partnerships in the Service Sector”. International Journal on Economics, Finance and Sustainable Development, Vol. 5, no. 5, May 2023, pp. 67-79, https://journals.researchparks.org/index.php/IJEFSD/article/view/4423.