The article you have shared here very awesome. I really like and appreciated your work. I read deeply your article, the points you have mentioned in this article are useful

shell shockers

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