/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: emilianhayati https://public.slidesharecdn.com/v2/images/profile-picture.png Staff Ahli Acara OSIS SMA Negeri 3 Surakarta 2010-2011 Human Resource Development of HMP Fisika Grafitasi