An impressive share! I've just forwarded this onto a co-worker who has been doing a little homework on this. And he actually bought me lunch simply because I stumbled upon it for him... lol. So let me reword this.... Thank YOU for the meal!! But yeah, thanks for spending time to talk about this subject here on your internet site.

INDEXED BY:

         

This work is licensed under a Creative Commons Attribution 4.0 International License. 

CSRID Journal Editor's Office:

Universitas Potensi Utama. Jl. K.L. Yos Sudarso Km 6,5 No.3-A Telp. (061) 6640525 Ext. 214 Tanjung Mulia Medan 20241