Sapazhanov, Yershat, Alibek Orynbassar, Shirali Kadyrov, and Bakhyt Sydykhov. 2020. “Factors Affecting Mathematics Achievement In Central Asian Specialized Universities”. International Journal of Emerging Technologies in Learning (iJET) 15 (19):pp. 143-153. https://doi.org/10.3991/ijet.v15i19.15629.