Kusminarto text Yogyakarta Andi 2011 Cet. 1 ind Ind viii, 239 hlm. 23 cm. Kusminarto ; editor, Octaviani HS. Bibliografi : hlm. 227 Fisika 530 978-979-29-1718-5 ACPDBAN 170309 20120726122317.0 NADAR-07120000000736 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)