Conference Contact

Principal Contact

Walid Mustahafa Sembiring
S.Sos, M.IP
Universitas Sumatera Utara
Phone: 0811650185
Email: walidmusthafa@gmail.com

Support Contact

Walid Mustahafa Sembiring
Phone: 0811650185
Email: walidmusthafa@gmail.com



Department of Biology, Faculty of Mathematics and Natural Sciences

University of Sumatera Utara