M. Susilawati, I. Sumarjaya, I. Srinadi, D. Nilakusmawati, and N. Suciptawati, “ANALYSIS OF SOCIO-ECONOMIC IMPACTS OF THE COVID-19 PANDEMIC USING FACTOR ANALYSIS”, BAREKENG: J. Math. & App., vol. 17, no. 3, pp. 1235-1244, Sep. 2023.