HANITHA, V.; PURNAMA, M.; PURNAMA, O. The Effect Of Additive Covid19 Positive Cases And World Gold Prices On The Joint Share Price Index In Indonesia Stock Exchange Period July 2020 - December 2020. Primanomics : Jurnal Ekonomi & Bisnis, [S. l.], v. 19, n. 3, p. 101–115, 2021. DOI: 10.31253/pe.v19i3.639. Disponível em: https://jurnal.buddhidharma.ac.id/index.php/PE/article/view/639. Acesso em: 4 may. 2024.