Author Details

Kristiarawati, Kristiarawati, <p>Departement of Physics, Faculty of Mathematics and Natural Science, University of Sumatera Utara, Medan</p> <p class="Default">Jl. Bioteknologi No. 1 Kampus USU Medan – 20155</p>



Organized by:

Faculty of Engineering
University of Sumatera Utara