After checking out a handful of the blog posts on your blog, I truly appreciate your technique of blogging. I saved as a favorite it to my bookmark website list and will be checking back in the near future. Please visit my web site as well and let me know your opinion.

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