na INLIS000000000079391 20200227051124 200227||||||||| | ||| |||| ||ind|| 978-979-29-3147-1 010-0220079391 ind 005.1 005.1 TRI s C. Trihendradi FI. Sigit Suyantoro Step by Step SPSS 20 : Analisis Data Statistik Yogyakarta Andi 2012 x , 310 hlmn. : ilus. 23cm. KOMPUTER , PEMROGRAMAN