Cover & Preface JOSI Vol. 18(1) 2019

Authors' Retention of Copyright

Authors retain the copyright of their original work published in Jurnal Optimasi Sistem Industri (JOSI). By submitting their manuscript to the journal, authors grant Jurnal Optimasi Sistem Industri (JOSI) a non-exclusive license to publish the work under the CC BY-NC-SA 4.0 International License. This means that others are permitted to:

• Share and adapt the work for non-commercial purposes, provided proper attribution is given to the original authors and source.
• Create derivative works based on the original article, as long as the new work is non-commercial and under the same CC BY-NC-SA 4.0 International License.

Non-Commercial Usage

The CC BY-NC-SA 4.0 International License restricts commercial use of the published work and its derivatives. Commercial use includes generating revenue, financial gain, or any form of commercial exploitation. This limitation aims to preserve the scholarly and educational nature of the content.

ShareAlike Requirement

If you remix, adapt, or build upon the work, you must distribute your contributions under the same CC BY-NC-SA 4.0 International License as the original work. This "ShareAlike" requirement ensures that any new works based on the original content adhere to the same non-commercial, share-alike principles.

Usage, Attribution, and Citations

Authors and readers are allowed to:

• Share and distribute the published article in any medium or format.
• Adapt, remix, transform, and build upon the article for non-commercial purposes.
• Provide appropriate attribution to the original authors and the journal.

When using content from Jurnal Optimasi Sistem Industri (JOSI), proper attribution must be provided through citation of the original source and authors.

Copyright Infringement and Ethical Considerations

If you believe that any material published in Jurnal Optimasi Sistem Industri (JOSI) infringes upon your copyright or the copyright of someone you represent, please contact the editorial team promptly. The journal is committed to addressing copyright concerns in accordance with established ethical guidelines set forth by the Committee on Publication Ethics (COPE).

For any questions or inquiries related to copyright and licensing, please contact the editorial team at editor_josi[at]eng.unand.ac.id.