Tussayeva, A.K., A.S. Assilova, and H. Khamooshi. “Financial Analysis of Educational Institutions Listed on the US Stock Market”. Journal of Economic Research & Business Administration 154, no. 4 (December 20, 2025). Accessed February 8, 2026. https://be.kaznu.kz/index.php/math/article/view/2956.