/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: tungphuong182 https://cdn.slidesharecdn.com/profile-photo-tungphuong182-48x48.jpg?cb=1523376324 Luôn luôn lắng nghe sẵn sàng chia sẻ dù đúng hay sai . ALL IS WELL