PRATAMA, A. F.; SUMIRAT, E. A. .; DAMAYANTI, S. M. Dissecting Market and Business Responses of LQ45 Stocks amidst Crisis: An Event Study of COVID-19 Policies with A Mixed-Method Approach. Amkop Management Accounting Review (AMAR), [S. l.], v. 5, n. 2, p. 662–681, 2025. DOI: 10.37531/amar.v5i2.2828. Disponível em: https://ojs.stieamkop.ac.id/index.php/amar/article/view/2828. Acesso em: 12 aug. 2026.