HAMAD, S. M. . The effect of capital structure on firm profitability. Journal of Global Social Sciences, [S. l.], v. 5, n. 17, p. 31–43, 2024. DOI: 10.58934/jgss.v5i17.243. Disponível em: https://journalsglobal.com/index.php/jgss/article/view/243. Acesso em: 22 jan. 2025.