ISMAWATI, Linna. Composite Stock Price Index during Covid-19 Pandemic at the Indonesian Stock Exchange. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, [S. l.], v. 3, p. 523–528, 2023. DOI: 10.34010/icobest.v1i.83. Disponível em: https://proceedings.unikom.ac.id/index.php/icobest/article/view/83.. Acesso em: 3 jun. 2025.