“Pengaruh Covid-19, Nilai Tukar Rupiah dan Indeks Harga Saham Gabungan Asing Terhadap Indeks Harga Saham Gabungan Indonesia (IHSG)”, JMO, vol. 11, no. 3, pp. 170–178, Dec. 2020, doi: 10.29244/jmo.v11i3.32657.