/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: bobbyaryanto https://cdn.slidesharecdn.com/profile-photo-bobbyaryanto-48x48.jpg?cb=1523365066 orang biasa... sedikit berbeda.. sederhana.. suka mempelajari pola berfikir manusia.. biasa