/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: merinngamdi https://cdn.slidesharecdn.com/profile-photo-merinngamdi-48x48.jpg?cb=1523517811 รัà¸�ไม่ต้องà¸�ารเวลา