NURHIDAYATI, Paras; FAUZI, Achmad; PARAMITA, Nayla Shafiya; VIRANISA, Renata; PUTRI, Syalvina Nurhaura. Evaluation of The Effectiveness of ISO\IEC 27001 Based Information Security Audits in State-Owned Telecommunications Companies (Case Study of PT Telkom Indonesia). Orbit: Jurnal Ilmu Multidisiplin Nusantara, [S. l.], v. 2, n. 4, p. 148–153, 2026. DOI: 10.63217/orbit.v2i4.293. Disponível em: https://inovanpublisher.org/orbit/article/view/293. Acesso em: 19 jun. 2026.