This is the perfect webpage for anybody who would like to find out about this topic. You know so much its almost tough to argue with you (not that I really would want to…HaHa). You certainly put a new spin on a topic that's been written about for years. Excellent stuff, just wonderful!

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