Firdaus, Fitri Adini, Lukman Abdurrahman, and Ryan Adhitya Nugraha. “Audit Teknologi Informasi Dan Pengujian Kontrol Risiko Pada Unit Network & IT Solution PT Telkom Indonesia Tbk Menggunakan Framework COBIT 2019”. Journal of Production, Enterprise, and Industrial Applications 2, no. 1 (June 4, 2024): 38–42. Accessed February 28, 2026. https://journals.telkomuniversity.ac.id/jpeia/article/view/7455.