SURATNA, S.; WIDJANARKO, H. .; UTOMO, H. S. . Does Trading Volume Activity React To The Announcement of Large-Scale Social Restrictions During The Covid-19 Pandemic?. RSF Conference Series: Business, Management and Social Sciences, [S. l.], v. 1, n. 3, p. 301–307, 2021. DOI: 10.31098/bmss.v1i3.342. Disponível em: https://proceeding.researchsynergypress.com/index.php/rsfconferenceseries1/article/view/342. Acesso em: 31 aug. 2024.