6354208 da4838e427ed16687c4ea03c0d184794 ekoyw http://gravatar.com/ekoyw ekoyw http://2.gravatar.com/avatar/da4838e427ed16687c4ea03c0d184794 http://2.gravatar.com/avatar/da4838e427ed16687c4ea03c0d184794 thumbnail Eko Yulianto Wahyudi Eko Yulianto Wahyudi ekoyw Eko is an engineer in PT. Indosat, Tbk as an Access Network Engineer. Previously, working in some IT companies as system developer and system analyst. This blog is my personnal opinion and has no any relation with my company.