/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: susanttyarizal https://cdn.slidesharecdn.com/profile-photo-susanttyarizal-48x48.jpg?cb=1523437877 ‰ä¸ü¤¬±ØÒª¤Ç¤¹