/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: meemekiku https://public.slidesharecdn.com/v2/images/profile-picture.png อยาà¸�ให้เทอ๶Äข้าใจให้มาà¸�à¸�ว่านี้