http://www.formspring.me/rizkienugraha
http://www.plurk.com/rizkie96
https://twitter.com/#!/14nugraha
https://www.gplus.com/Members/rizkie-nugraha
http://www.myspace.com/544547445
http://www.youtube.com/user/Rizkienugraha?feature=mhee
http://www.kaskus.us/usercp.php