SUBEKTI, R. .; ABDURAKHMAN; ROSADI, D. .; HASIM, H. M. Integrating Zakat and Purification in a Modified Black–Litterman Model for Shariah-Compliant Stock Portfolios. Asian Economic and Financial Review , [S. l.], v. 12, n. 7, p. 549–564, 2022. DOI: 10.55493/5002.v12i7.4554. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/4554. Acesso em: 5 may. 2024.