Suharyanto, Cosmas, and Pastima Simanjuntak. “STUDI KASUS IMPLEMENTASI METODE BLOCKING PORT DALAM PENCEGAHAN MALWARE”. JURSIMA 11, no. 1 (June 30, 2023): 100-109. Accessed January 9, 2025. https://ojsiibn1.indobarunasional.ac.id/index.php/jursima/article/view/542.