際際滷shows by User: setyawanmustikaningnjajar / http://www.slideshare.net/images/logo.gif 際際滷shows by User: setyawanmustikaningnjajar / 際際滷Share feed for 際際滷shows by User: setyawanmustikaningnjajar https://cdn.slidesharecdn.com/profile-photo-setyawanmustikaningnjajar-48x48.jpg?cb=1523767281 Boby Hari Setyawan, S.T Staf Pengajar Di UPT SMKN Donorojo. Berdomisili Di Pacitan Jawa Timur Menyukai ilmu eksak, dan juga Hoby Game.