/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JokoPriyono1 https://cdn.slidesharecdn.com/profile-photo-JokoPriyono1-48x48.jpg?cb=1523068312 sesuatu yng dapat dperhitungkan tdk dapat dhitung..tetapi sesuatu yng dapat dihitung dapat diperhitungkan... sutan syahri