na INLIS000000000002037 20150217112834.0 978-979-29-4211-8 0010-021500000000304 YOPDYOG 658.401 DEP 658.401 Joa U DEP 658.401 Joa U JOAN MAGRETTA Understanding Michael Porter : Panduan paling penting tentang kompetisi dan strategi / Joan Magretta ; editor, Aldo Sahala Cet. 1 Yogyakarta Andi 2014 viii, 265 hlm. : ilus. ; 23 cm. Manajemen Perencanaan Aldo Sahala YOPDYOG