Irwinsyah, I., and R. Sianipar. “IMPLEMENTASI SISTEM KEAMANAN KONEKSI WIRELESS DISTRIBUTION SISYTEM (WDS)”. Jurnal Cendikia, Vol. 14, no. 2, Oct. 2017, pp. 33-38, https://www.jurnal.dcc.ac.id/index.php/JC/article/view/9.