Khamitov Ж.М. “Analysis and Monitoring of Government Spending in Public Procurement of the Republic of Kazakhstan”. Economic series of the Bulletin of L.N. Gumilyov ENU, no. 3 (February 5, 2023): 200–207. Accessed February 23, 2026. https://bulecon.enu.kz/index.php/main/article/view/508.