Digital Archiving. This journal utilizes the LOCKSS system to create a distributed archiving system among participating libraries and permits those libraries to create permanent archives of the journal for purposes of preservation and restoration. This journal also utilizes the Indonesia One Search (IOS), Indonesian Scientific Journal Database (ISJD), and Indonesian Publication Index (IPI) system to create a distributed archiving system among participating libraries and permits those libraries to create permanent archives of the journal for purposes of preservation and restoration. 

Self-Archiving Policy. Authors retain the copyright to their articles, therefore they can SELF-ARCHIVE their accepted manuscripts as well as published manuscripts on their personal websites, institutional repositories like PMC, or a cross-institutional subject repository like arXive.org. All articles are published under the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/legalcode), which permits unrestricted, archiving, distribution, and reproduction in any medium, provided that the work is properly cited.