/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: suankoontay https://public.slidesharecdn.com/v2/images/profile-picture.png µ¥Ï¸°û°×Ñò (^.^) Ö£è¯À¤ ???£¨Jung Seon Gon£©