Mailing Address
j-proteksion@unmuhjember.ac.id
Principal Contact
Asroful Abidin
Editor In Chief (Ketua Penyunting)
Universitas Muhammadiyah Jember
Phone: 081357694445
Email: asrofulabidin@unmuhjember.ac.id
Support Contact
Asroful Abidin
Phone: 081357694445
Email: asrofulabidin@unmuhjember.ac.id