ERNAWATI, E. AKTIVITAS PROGRAM CSR 5R++ DALAM MEMBANGUN CITRA PT PERTAMINA HULU ENERGI ONWJ. JURNAL KOMUNIKATIO, [S. l.], v. 4, n. 2, 2018. DOI: 10.30997/jk.v4i2.1314. Disponível em: https://ojs.unida.ac.id/JK/article/view/1314. Acesso em: 19 apr. 2024.