MASRON, Tajul Ariffin; ABD WAHAB, Anuar. Syariah Index and Portfolia Index: Evidence from Cointegration. The Journal of Muamalat and Islamic Finance Research, [S. l.], v. 4, n. 1, p. 129–145, 2007. Disponível em: https://jmifr.usim.edu.my/index.php/jmifr/article/view/69. Acesso em: 18 apr. 2025.