LUMBANTORUAN, Frizt Yonif Yongly; TUBAGUS ISMAIL; IRA GERALDINA. DAMPAK DINAMIKA PANDEMI COVID-19 TERHADAP RETURN INDEKS SAHAM SEKTOR FINANCE DI BURSA EFEK INDONESIA. JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi)., [S. l.], v. 10, n. 3, p. 2193–2208, 2023. DOI: 10.35794/jmbi.v10i3.51675. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/51675. Acesso em: 5 feb. 2026.