Sugianto, A., & Sembiring, A. W. (2019). KAMPANYE PUBLIC RELATIONS DALAM MEMBENTUK SIKAP POSITIF KHALAYAK. JURNAL LENSA MUTIARA KOMUNIKASI, 2(1), 45–60. Retrieved from https://e-journal.sari-mutiara.ac.id/index.php/JLMI/article/view/560