Femei Purnamasari, and Weny Rosilawati. “Comparative Analysis of Volatility and Value at Risk Using the GARCH Method in Measuring Sukuk and Bonds in Publicly Listed Companies in Indonesia”. Al-Kharaj: Journal of Islamic Economic and Business 6, no. 2 (June 15, 2025). Accessed October 1, 2025. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/7011.