ISMAIL, Y. Peranan Perniagaan. International Journal of Economics, Management and Accounting, [S. l.], v. 1, n. 2, 2013. DOI: 10.31436/ijema.v1i2.7. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/7. Acesso em: 18 jul. 2024.