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

LGOLIVE

Slot Gacor

LGOLIVE

LGOLIVE

Slot Demo

LGOLIVE

LGOLIVE

LGOLIVE

Slot Demo

Slot Demo Gratis

Slot Gacor

LGOLIVE

Slot Gacor 2025

LGOLIVE

pola slot gacor