/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: chonladawongla https://cdn.slidesharecdn.com/profile-photo-chonladawongla-48x48.jpg?cb=1523590411 ประวัติดีเึϸ·à¸­à¸”