Mutaliyeva, L.M., and B.ZH. Sharapayeva. “Research of the State of Service Activity of the Boarding House”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 4 (January 25, 2023): 210–219. Accessed May 2, 2024. https://bulecon.enu.kz/index.php/main/article/view/313.