na INLIS000000000001630 20150312083134.0 978-979-063-383-4 SBPUHAT ind [22] 500 500 DWI t Dwi Fajar Ratri 35 cerita sains/ Dwi fajar ratri; editor, Dede Abdurohman cet.1 Jakarta: Bestari, 2012 v, 120 hlm.; illus.; 26 cm Bibliografi: hlm. 116 Sains Dede Abdurohman SBPUHAT