Murdiyanto, Edi, and Taufik Akbar. “Perbandingan Kinerja Indeks Dow Jones, DAX, Nikkei 225, Kospi Dan IHSG Di Masa Pandemi Covid-19”. JURNAL NUSANTARA APLIKASI MANAJEMEN BISNIS 6, no. 1 (April 12, 2021): 100–108. Accessed December 22, 2024. https://ojs.unpkediri.ac.id/index.php/manajemen/article/view/15500.