Effect of Capital Structure on the Profitability of Listed Insurance Firms in Nigeria. American International Journal of Economics and Finance Research, [S. l.], v. 1, n. 2, p. 36–45, 2019. DOI: 10.46545/aijefr.v1i2.164. Disponível em: https://acseusa1.bdtopten.com/index.php/aijefr/article/view/164. Acesso em: 1 feb. 2026.