Almost three weeks, i wasnt blogging.
its cz i must prepared my thesis and final exam to get the bachelor degree in Science (Si).
This is the title of my thesis and this is my presentation.
wuhuuuuuuuuuuuuuuuuuuuuuuuu,,THANK YOU GOD, Listya Utami K, M.Si. , Dr. Rory Hutagalung, my family, all of my friends for the support, prayer, and spirit in my research and final exam..
Irene Natasha Dorothy Souhuwat, S.Si.