Can I simply just say what a relief to find somebody that really knows what they are talking about on the web. You certainly know how to bring a problem to light and make it important. More people should check this out and understand this side of your story. It's surprising you are not more popular because you most 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