na INLIS000000000001285 20220516130651.0 220516| ||| | ind a 0010-052200000000975 Sembilan presentasi kreatif dengan powerpoint 2007 Erwin Sutiomo "SUTOMO, Erwin" ed.I. Yogyakarta Andi 2007 "xii, 180p ; 21 cm" ISBN 979-763-673-9 519.6 COMPUTERS. 1 64/07