/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuserba10b3 https://cdn.slidesharecdn.com/profile-photo-ssuserba10b3-48x48.jpg?cb=1523594214 ๶Äคย๶Äป็à¸È¨¹€à¸¶Ï¹‡à¸�มาà¸�่อà¸È¨¹€à¸›à¹‡à¸È¨¸œà¸¹à¹‰à¹ƒà¸«à¸�่