“ASSESSMENT OF PERFORMANCE FUNCTIONING OF THE PERSONNEL MANAGEMENT SYSTEM AT THE EURASIAN NATIONAL UNIVERSITY NAMED AFTER L.N. GUMILOV”. Journal of Economic Research & Business Administration 121, no. 3 (September 21, 2017): 42–54. Accessed September 1, 2026. https://be.kaznu.kz/index.php/math/article/view/1925.