Rahmadika, Hary, and Muhd Ar. Imam Riauan. 2022. “Manajemen Corporate Social Responsibility GraPari Kota Pekanbaru Dalam Meningkatkan Kepercayaan Masyarakat”. Journal of Communication Management and Organization 1 (1):1-13. https://doi.org/10.55985/jcmo.v1i1.7.