Kontak
Penerbit Gava Media
Klitren Lor Gk III / 15, Yogyakarta
Telp/Fax: (0274) – 558502
Website: http://www.gavamedia.net
E-mail:
Facebook: http://www.facebook.com/gavamedia
Twitter : http://twitter.com/infogavamedia
Contact Person:
Drs. Listiyanto
HP. 08122597214
Rekening:
BCA an Drs Listiyanto ac : 4560545962