Arifin, Samsul, and Endang Setyati. “Kolaborasi Intrusion Detection System Berbasis Publish Subscribe”. Jurnal Ilmiah Teknologi Informasi Asia, vol. 6, no. 2, Aug. 2012, pp. 46-52, https://jurnal.stmikasia.ac.id/index.php/jitika/article/view/89.