https://open-journal.website/ojs/index.php/berkat/gateway/plugin/AnnouncementFeedGatewayPlugin/atom 2022-02-22T11:11:28+00:00 Open Journal Systems <p><a title="e-ISSN" href="https://issn.brin.go.id/terbit/detail/20210510101197453" target="_blank" rel="noopener">e-ISSN: 2777-0060</a></p>