/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: virlysetiawan https://cdn.slidesharecdn.com/profile-photo-virlysetiawan-48x48.jpg?cb=1523562403 If you want something you’ve never had, you must be willing to do something you’ve never done