Iskakov, B.M., Zhankarakyzy А., and N. Buyukliyev. “The System of Cost Management As a Factor of Competitiveness of Innovative Enterprises Boosting ”. BUKETOV BUSINESS REVIEW 88, no. 4 (December 30, 2017): 131–137. Accessed February 4, 2026. https://bbr.buketov.edu.kz/economy-vestnik/article/view/384.