An outstanding share! I've just forwarded this onto a friend who was doing a little homework on this. And he in fact bought me lunch simply because I found it for him... lol. So allow me to reword this.... Thank YOU for the meal!! But yeah, thanx for spending the time to talk about this issue here on your website.

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