Jazykbayeva B, Omarova A, Akhmetova D, Mussynova A, Nurseitova G. Calculation methods for cost management in the construction industry . EC [Internet]. 2019 Dec. 30 [cited 2025 Dec. 7];96(4):258-66. Available from: https://bbr.buketov.edu.kz/economy-vestnik/article/view/410