Copyright and Lisense

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The licensor cannot revoke these freedoms as long as you follow the license terms.

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Copyright Notice

The Authors submitting a manuscript do so on the understanding that if accepted for publication, the copyright of the article shall be assigned to TALENTA Publisher Universitas Sumatera Utara as the publisher of the journal.

Copyright encompasses the rights to reproduce and deliver the article in all forms and media. The reproduction of any part of this journal, its storage in databases, and its transmission by any form or medium will be allowed.

Content License

From Volume 24, Number 2, July 2022 onwards, this work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Until Volume 24, Number 1, January 2022, this work was licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.