Oktaviani, A. R. “MEWUJUDKAN KEBERHASILAN KERJA MELALUI PERSEPSI LOCUS OF CONTROL INDIVIDU KARYAWAN SEMEN BUMN”. BJRM (Bongaya Journal of Research in Management), vol. 1, no. 2, Oct. 2018, pp. 01-08, doi:10.37888/bjrm.v1i2.73.