Can I just say what a relief to find somebody that actually knows what they are talking about over the internet. You definitely understand how to bring a problem to light and make it important. More people ought to check this out and understand this side of your story. It's surprising you aren't more popular since you certainly have the gift.

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