/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rahmatbtech https://cdn.slidesharecdn.com/profile-photo-rahmatbtech-48x48.jpg?cb=1523667974 There are three types of people in this world: Those who make things happen, those who watch things happen, and those who wonder what happened.