/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: helennaap https://cdn.slidesharecdn.com/profile-photo-helennaap-48x48.jpg?cb=1523583981 i don't think to be the best , but i think to do the best..;) SMA NEGERI 6 SURABAYA SIXERS ESIS BARA SMANAM :D