Kalekeyeva, M.E., G.V. Muratbekova, O.V. Garmash, and Z.E. Konakbay. “Civil Aviation and Its Impact on the country’s Economy”. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series 149, no. 4 (December 30, 2024): 91–103. Accessed April 26, 2025. https://bultech.enu.kz/index.php/main/article/view/756.