na YOGYA-04110000002014 20110425130544.0 ind 978-979-1078-78-8 010-041100000002014 004.678 004.678 Eni K ENI, Eunika Kupas tuntas facebook : "Era baru pergaulan di dunia maya " / Eunika Eni, Teguh Wahyono Ed.1 Cet.1 Yogjakarta Gava Media 2009 159 hlm. ilus. 18 cm hlm. 154 Internet Wahyono, Teguh 51395-PD/B.10 51396-PD/B.10 51397-PD/B.10