Indarwati, Septiana, and Agus Widarjono. “The Determinant of Indonesian Stock Returns’ Volatility: Evidence from Islamic and Conventional Stock Market”. Shirkah: Journal of Economics and Business 6, no. 3 (December 31, 2021): 277–296. Accessed December 25, 2024. https://shirkah.or.id/new-ojs/index.php/home/article/view/431.