Refbacks

  • There are currently no refbacks.


Copyright (c) 1970 Erma Riana, Abdul Gafur

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Our journal indexed by:

         
ISSN 2407-0963 (print) || ISSN 2460-7177 (online)
View Journal Statistics