/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: khanhhoang376043 https://cdn.slidesharecdn.com/profile-photo-khanhhoang376043-48x48.jpg?cb=1528872154 TÔI TÊN KK9! KAKA