Mailing Address
jurnal.gammath@unmuhjember.ac.id
Principal Contact
Chusnul Khotimah Galatea
Phone: 089506093799
Email: chusnulkhotimah@unmuhjember.ac.id
Support Contact
Rohmad Wahid Rhomdani
Phone: 085336265900
Email: wahidgrup@gmail.com
