Riskiani, W., and darmawati darmawati. “MARKETING PUBLIC RELATIONS: IMPLEMENTASI KEGIATAN PROMOSI DI PT FEDERAL INTERNATIONAL FINANCE (FIF GROUP) CABANG BENGKALIS I DURI RIAU”. Metakom, vol. 5, no. 2, Sept. 2021, doi:10.23960/metakom.v5i2.174.