ERDEM ÇANKAYA, B. and ÜRKMEZ, M. 2025. DETERMINANTS OF PROFITABILITY IN THE BORSA ISTANBUL CEMENT SECTOR: A PERSPECTIVE ON CASH FLOW AND ACTIVITY EFFICIENCY. Bookarion Journal of Social Sciences. 1, 1 (Dec. 2025), 49–60. DOI:https://doi.org/10.64734/bjss.1-1-04.