Comparative Analysis of the Performance of the Sharia Stock Index (ISSI) and the Composite Stock Price Index (IHSG) Amid Economic Volatility 2020-2025. Fast in Social Sciences, [S. l.], v. 2, n. 1, p. 21–31, 2026. DOI: 10.37640/xcp78t40. Disponível em: https://fast-socialsciences.com/fss/article/view/34. Acesso em: 25 feb. 2026.