Kurnia, Ady, Lili Marlinah, and Renny Mointi. “The Influence Of Rupiah Exchange Course In IHSG In Index Stock Exchange (IDX), Case Study Of Covid-19 Effects In Indonesia”. Economy Deposit Journal (E-DJ) 3, no. 2 (September 9, 2021): 106-112. Accessed August 27, 2025. https://jurnal.uit.ac.id/EDJ/article/view/1088.