Journal Contact

Mailing Address

Jalan Iskandar Muda No. 1 Medan, Sumatra Utara, Indonesia

Principal Contact

Hengki Tamando Sihotang
Phone: +6285297583991
Email: hengki_tamando@yahoo.com

Support Contact

Hengki Tamando Sihotang
Phone: 6285297583991
Email: hengki_tamando@yahoo.com