Tukibayeva, K.B., E.K. Barlykov, and M.G. Maulen. “Theoretical Aspects of Innovation Activity in Tourism”. Economic series of the Bulletin of L.N. Gumilyov ENU, no. 4 (January 16, 2023). Accessed January 7, 2026. https://bulecon.enu.kz/index.php/main/article/view/58.