Nigerian Journal of Banking and Financial Issues (NJBFI): CAPITAL STRUCTURE, CORPORATE GOVERNANCE AND COST EFFICIENCY IN SELECTED LISTED INSURANCE FIRMS IN NIGERIA. EKSU JOURNALS [Internet]. 2024 Jun. 13 [cited 2025 Oct. 12];10(1). Available from: https://eksujournal.eksu.edu.ng/ojs/index.php/njbfi/article/view/12