Digital Public Relations Pemanfaatan Big Data, SEO,CSR, dan Komunikasi Krisis dalam Kegiatan Public Relations di Era Digital Cosmas Gatot Haryono text Jakarta Kencana 2023 Ed. 1, Cet.1 xii, 288 hlm, 15 x 23 cm Cosmas Gatot Haryono 978-623-384-493-2 20260708013318 INLIS000000000010086 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)