kompetensi keterampilan dasar kerja mesin Sucahyo,Bagyo text Grasindo 2004 669 669 SUC p 220519 20220519110141 INLIS000000000000585 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)