na INLIS000000000003270 20150116122052.0 a ||| | 170609| ||| | 979-9409-40-3 0010-011500000001273 500 Supriyadi Eksperimen Sains Dasar 1 surabaya Insan cendekia 2007 Insan cendikia 7593/b/kpad/2012