SOFYAN, Herry; SUGIARTO, Meilan; AKBAR, Bagus Muhammad. Implementation of Penetration testing on Websites to Improve Security of Information Assets UPN "Veteran" Yogyakarta. Telematika: Jurnal Telematika dan Teknologi Informasi, [S. l.], v. 20, n. 2, p. 153–162, 2023. DOI: 10.31315/telematika.v20i2.7757. Disponível em: https://jurnal.upnyk.ac.id/index.php/telematika/article/view/7757. Acesso em: 5 dec. 2025.