Purwantoro, Purwantoro. “IMPLEMENTASI METODE ONLINE SCANNER UNTUK MENCARI KERENTANAN KEAMANAN (VULNERABILITY) SERVER (Studi Kasus: Website www.unsika.ac.Id)”. JURNAL REKAYASA INFORMASI 6, no. 1 (April 7, 2017). Accessed September 17, 2025. https://journal.istn.ac.id/index.php/rekayasainformasi/article/view/34.