Nadiyah Rahmani, A., A. Suangga, L. ., R. Pradiftha Drajat, and T. Permatasari. “Impact of Covid-19 on Financial Ratio Banking Sector”. KnE Social Sciences, Vol. 8, no. 18, Oct. 2023, pp. 15–23, doi:10.18502/kss.v8i18.14192.