http://mobileindonesia.net/2007/10/30/hasil-pertemuan-ditjen-postel-dan-brti-bersama-pt-telkom-terhadap-masalah-implementasi-kode-akses-sljj/ Sharing Knowledge, Sharing Information. Sat, 13 Mar 2010 23:10:39 +0000 http://wordpress.org/?v=2.2