Akhmetzhanov, B., K.T. Tazhibekova, and A. Shametova. “Perfection of Labor Remuneration in Institutions of Additional Education ”. BUKETOV BUSINESS REVIEW 90, no. 2 (June 30, 2018): 211–217. Accessed February 4, 2026. https://bbr.buketov.edu.kz/economy-vestnik/article/view/508.