MARSONO, A. D. NILAI BISNIS SAHAM SYARIAH DAN PORTOFOLIO OPTIMAL. Jurnal Syarikah : Jurnal Ekonomi Islam, [S. l.], v. 2, n. 1, 2016. DOI: 10.30997/jsei.v2i1.290. Disponível em: https://ojs.unida.ac.id/JSEI/article/view/290. Acesso em: 2 may. 2024.