AZHARI, R. .; SALSABILA, A. N. Transforming PT Pertamina with Cybersecurity, File Security, and Essential Items. International Journal of Cyber and IT Service Management (IJCITSM), [S. l.], v. 3, n. 2, p. 160–167, 2023. DOI: 10.34306/ijcitsm.v3i2.140. Disponível em: https://iiast.iaic-publisher.org/ijcitsm/index.php/IJCITSM/article/view/140. Acesso em: 6 jul. 2026.