/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: pungmilo https://cdn.slidesharecdn.com/profile-photo-pungmilo-48x48.jpg?cb=1523404784 ึϸ³à¹„ม่เคยขาว