na INLIS000000000063653 20190329114442 0010-0319001804 ta 190329 g 0 ind 978-602-6469-55-7 658.403 658.403 SOF r Sofar Silaen Riset Operasi / Sofar Silaen Bogor : In Media, 2018 viii, 212 hlm. : Ilus. ; 17 x 24 cm Bibliografi Manajemen Riset Operasi S1896981-1 S1896981-2 S1896981-2 S1896981-1 S1896981-2 S1896981-1