Umpusinga, Hasrun Afandi, Atika Riasari, and Fajrin Satria Dwi Kesumah. “Dynamic Modelling of Sharia-Based Corporate, Islamic Index and Exchange Rate: VAR Model Application”. Jurnal Ilmiah Ekonomi Islam 6, no. 2 (June 29, 2020): 195–202. Accessed November 20, 2025. https://jurnal.stie-aas.ac.id/index.php/jei/article/view/1093.