Davletbayeva, Z. ., Utepkaliyeva, B. ., Dussipov, Y. . and Torebekova, Z. (2024) “Enhancing the professionalism of civil servants: the experience of the OECD countries”, Journal of Economic Research & Business Administration, 149(3), pp. 150–160. doi: 10.26577/be.2024-149-i3-011.