na INLIS000000000404306 20190926081541 0010-0919001331 Flow Di Era Socmed Hernowo Hasim I 228 hlm : 23.5 cm Bandung : Kaifa, 2016 175 175 HER f 978-602-0851-48-8 Etika Komunikasi 190926 0 2221/SMPBAS/7/19