Email this article 
Article metrics
Abstract views : 2652
Refbacks
- There are currently no refbacks.
Copyright (c) 2019 Abdullah Sahroni
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
JAKIs was indexed by:
Abstract views : 2652
Copyright (c) 2019 Abdullah Sahroni
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
JAKIs was indexed by: