Putra, Nirwansyah. “Media Di Sumatera Utara: Antara Industri Dan Ideologi”. JURNAL LENSA MUTIARA KOMUNIKASI 3, no. 1 (February 21, 2019): 1–14. Accessed December 4, 2024. https://e-journal.sari-mutiara.ac.id/index.php/JLMI/article/view/1071.