UMAR, Umar. Crisis Communication on Yayasan Dunia Mega Bintang’s Cyber Public Relations: Case Study to Aurra Kharisma’s Cyberbullying. Ultimacomm: Jurnal Ilmu Komunikasi, [S. l.], v. 14, n. 1, p. 104–123, 2022. DOI: 10.31937/ultimacomm.v14i1.2572. Disponível em: https://ejournals.umn.ac.id/index.php/FIKOM/article/view/2572. Acesso em: 6 aug. 2025.