Hakanna, Hakanna, Ike Atikah Ratnamulyani, and Ali Alamsyah Kusumadinata. “STRATEGI PUBLIC RELATIONS DALAM MENJAGA CORPORATE IMAGE DI PT PERTAMINA (PERSERO) MARKETING OPERATION REGION (MOR) III”. JURNAL KOMUNIKATIO 4, no. 2 (October 1, 2018). Accessed December 9, 2021. https://ojs.unida.ac.id/JK/article/view/1213.