1. Blog Eksis. Narsis. Bisnis. Billy Koesoemadinata Journalist | Blogger | Writer Disampaikan diUniversitas Multimedia Nusantara 31 Agustus 2010 2. I’m a blogger Billy…
1.SMNNY @ GANYC Presentation: Social Media for Tour Guides Professional Development May 13, 2014 2. Mo Krochmal Social Media Professional 347.735.6860 [email protected]…