Akbar, D., Nurwati, E., Purwanto, S. and Pangestuti, D. C. (2026) “Empirical Examination of the Relationship Between Cost Efficiency, Capital Structure, and Dividend Policy on the Firm Value of BUMN Karya Construction Companies”, Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(1), pp. 8402-8415. doi: 10.31538/iijse.v9i1.9646.