AL-ABDULLA, A. Front Matter. Studies in Business and Economics (SBE), [S. l.], v. 15, n. 2, 2019. DOI: 10.29117/sbe.2010.0051. Disponível em: https://journals.qu.edu.qa/index.php/SBE/article/view/659. Acesso em: 10 jan. 2026.