An impressive share! I have just forwarded this onto a friend who has been conducting a little research on this. And he in fact ordered me dinner because I stumbled upon it for him... lol. So let me reword this.... Thanks for the meal!! But yeah, thanx for spending the time to discuss 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