Name : Arief Purnama, S.Pd
Nick Name : Mr. Arief
Address : Jatimakmur Pondokgede, Bekasi City
Phone/ WA : 0818100035 - 0817100035
FB : arief purnama
Instagram : @ariefpurnama17
e-mail : ariefpurnama2014@gmail.com
website : www.terasdiskusi.com / ariefpurnama17.blogspot.com
Jobs : English teacher of 17 JHS Bekasi city
          CEO Komunitas Guru Digital Millenial
          Founder Yayasan Teras Diskusi