/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MuhammadGhifary1 https://cdn.slidesharecdn.com/profile-photo-MuhammadGhifary1-48x48.jpg?cb=1523176794 z ingin mengejar ilmu pengetahuan yg b'mutu