Jejaring Sosial Berbasis Lokasi, Mainan Baru Ranah Maya Yohan Jati Waluya text Yogyakarta Andi dan Elcom 2011 Cet. 1 ind Ind viii, 112 hlm. 21 cm. Yohan Jati Waluya ; editor, Paulus Jati Walueya Internet 004.678 978-979-29-2038-3 ACPDBAN 170309 20120917145141.0 NADAR-09120000000065 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)