Kusmayadi, I., Oktaryani, G. ., Ahyar, M. ., Wardani, L. ., & Suprayetno, D. . (2023). Bencana Nasional Covid-19: Adakah Reaksi Pasar Modal Indonesia?. ALEXANDRIA (Journal of Economics, Business, & Entrepreneurship), 4(1), 12–18. https://doi.org/10.29303/alexandria.v4i1.443