Dwijayati, B.R. and Robiyanto, R. 2020. Dampak Faktor Internal dan Eksternal terhadap Harga Saham Sektor Infrastruktur. International Journal of Social Science and Business. 4, 1 (Mar. 2020), 10–17. DOI:https://doi.org/10.23887/ijssb.v4i1.23657.