Ibbar, A. ., and Anwar. “Comparison of the Financial Performance of SOEs in the Building Construction Sub-Sector Listed on the Indonesia Stock Exchange for the 2020 and 2021 Periods”. International Journal of Social Science, Education, Communication and Economics (SINOMICS JOURNAL), vol. 1, no. 6, Jan. 2023, pp. 779-90, doi:10.54443/sj.v1i6.87.