/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: jjunsai https://cdn.slidesharecdn.com/profile-photo-jjunsai-48x48.jpg?cb=1523672712 สัà¸�à¸�าจะไม่ลืมà¸�ัน