Kurnia, Ady, Lili Marlinah, and Renny Mointi. 2021. “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 (2), 106-12. https://doi.org/10.36090/e-dj.v3i2.1088.