/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: duyenutran https://public.slidesharecdn.com/v2/images/profile-picture.png Có biệt danh "Duyen CEO" vì luôn có Æ°á»›c mÆ¡ trở thành "CEO"