The Effect of Selected Financial Ratios on Profitability: An Empirical Analysis of Listed Firms of Cement Sector in Saudi Arabia. Quarterly Journal of Econometrics Research , [S. l.], v. 1, n. 1, p. 1–12, 2015. DOI: 10.18488/journal.88/2015.1.1/88.1.1.12. Disponível em: https://archive.conscientiabeam.com/index.php/88/article/view/2553. Acesso em: 22 jul. 2026.