Ghiffary Abdurrahman, M. K., and Y. S. Marulitua Gultom. “A BRIEF SKEPTICISM: THE DISCOURSE OF THE COPENHAGEN SCHOOL AND CYBER SECURITY IN INDONESIA”. Mandala: Jurnal Ilmu Hubungan Internasional, vol. 7, no. 2, Nov. 2024, pp. 114-25, doi:10.33822/mjihi.v7i2.9712.