Can I simply just say what a relief to uncover somebody that genuinely understands what they are talking about online. You actually know how to bring an issue to light and make it important. A lot more people ought to check this out and understand this side of the story. I was surprised that you are not more popular since you certainly possess 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