Contact
Publisher:
Jl. Airlangga No. 4-6, Surabaya 60286, Indonesia
Telp. 031-5033642, 031-5036584 ext. 144, Fax 031 5029222
Principal Contact
Sulistya Rusgianto
Phone
+62 31 5033642 ext 210
Support Contact
Darari Rahmantya
Phone
+62 31 5036584 ext. 210
