Kurmanova Д., Ukibaуeva Г., and Nurtazinova А. “State and Prospects of Agriculture in the Akmola Region”. Economic Series of the Bulletin of L.N. Gumilyov ENU, no. 3, Jan. 2023, pp. 85-94, https://bulecon.enu.kz/index.php/main/article/view/126.