/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: PramkamonChaitrong https://cdn.slidesharecdn.com/profile-photo-PramkamonChaitrong-48x48.jpg?cb=1655352411 ชั่งหัวมัน.....