NURANI, L.; QUDRATULLAH, M. F. Analisis Portofolio Syariah Optimal Menggunakan Model Mean Variance Efficient Portofolio (MVEP) Dengan Pendekatan Data Envelopment Analysis (DEA). Jurnal Fourier, [S. l.], v. 5, n. 1, p. 41–47, 2016. DOI: 10.14421/fourier.2016.51.41-47. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/51. Acesso em: 29 jan. 2026.