APRIANA, N. A. Implementasi Hubungan Media pada Divisi Komunikasi & CSR PT PTP. Jurnal Utilitas, [S. l.], v. 5, n. 1, p. 1–6, 2019. DOI: 10.22236/utilitas.v5i1.4679. Disponível em: https://journal.uhamka.ac.id/index.php/utilitas/article/view/4679. Acesso em: 18 jul. 2024.