Rudini Rudini, Muh Rezky Pangeran Syafar Arsyad, Vivi Suviani. Utilization of Instagram Social Media in Public Relations Activities of PT Berau Coal to Enhance Corporate Image. INOVASI [Internet]. 2025 May 31 [cited 2025 Jul. 17];4(2):684-9. Available from: https://journalcenter.org/index.php/inovasi/article/view/4278