/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuser884c84 https://cdn.slidesharecdn.com/profile-photo-ssuser884c84-48x48.jpg?cb=1546352678 ๶Äป็à¸È¨¹€à¸¶Ï¹‡à¸�ดีใà¸È¨¸ªà¸±à¸‡à¸„ม