Journal Contact

Principal Contact

Sasmita Siregar
Universitas Muhamamdiyah Sumatera Utara
sasmitasiregar@umsu.ac.id
Phone: 08226809143
Email: jasc@umsu.ac.id

Support Contact

Hardiansyah Sinaga
Phone: 08158833980
Email: hardiansyah.sinaga@umsu.ac.id