Educational Review: Research and Innovation (ERRI) is committed to ensuring the long-term preservation, accessibility, and integrity of its published scholarly content. The journal recognizes that permanent digital preservation is an essential component of responsible scholarly publishing and is dedicated to safeguarding research outputs for future generations.

To guarantee continued access to published articles, ERRI supports internationally recognized digital preservation and archiving services compatible with the Open Journal Systems (OJS) platform. These services protect journal content against data loss, technological obsolescence, and unexpected system failures while ensuring the long-term availability of the scholarly record.

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PKP Preservation Network (PKP PN)

ERRI supports participation in the PKP Preservation Network (PKP PN), a free digital preservation service developed by the Public Knowledge Project (PKP) for journals using Open Journal Systems (OJS). The PKP PN provides secure, distributed preservation of published journal content through multiple preservation nodes located in different geographical regions.

When enabled, the PKP Preservation Network automatically preserves eligible journal content and ensures that published articles remain accessible even in the event of technical failures, website interruptions, or permanent server loss. Participation in PKP PN reflects ERRI's commitment to sustainable open-access publishing and long-term digital preservation.

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LOCKSS (Lots of Copies Keep Stuff Safe)

ERRI supports the LOCKSS (Lots of Copies Keep Stuff Safe) preservation system through the Open Journal Systems platform. LOCKSS creates multiple distributed copies of published journal content across participating libraries and preservation institutions, ensuring redundancy and resilience against data loss.

Through the LOCKSS Publisher Manifest, participating institutions are able to preserve and maintain authenticated copies of ERRI content, guaranteeing continued accessibility even if the original journal website becomes temporarily or permanently unavailable.

The journal may participate in the Global LOCKSS Network or other approved Private LOCKSS Networks whenever applicable.

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CLOCKSS (Controlled Lots of Copies Keep Stuff Safe)

ERRI also supports the CLOCKSS (Controlled Lots of Copies Keep Stuff Safe) archival system, an internationally recognized preservation initiative jointly managed by leading academic publishers and research libraries.

CLOCKSS provides decentralized dark archiving that securely preserves published content until it becomes necessary to make archived material publicly available. Should the journal website cease operation or become permanently inaccessible, CLOCKSS ensures that preserved content remains available to the scholarly community through its trusted preservation infrastructure.

Participation in CLOCKSS is implemented in accordance with the policies and agreements established by the CLOCKSS Archive.

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Digital Preservation Strategy

In addition to participating in recognized preservation services, ERRI adopts multiple strategies to ensure the security and sustainability of its published content, including:

• Persistent Digital Object Identifier (DOI) registration for every published article.
• Regular server maintenance and scheduled database backups.
• Secure storage of journal files and metadata.
• Metadata preservation to support long-term discoverability through indexing services.
• Compatibility with international digital preservation standards supported by Open Journal Systems.

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Long-Term Accessibility

ERRI is committed to maintaining uninterrupted public access to published scholarly works. If migration to a new publishing platform or journal management system becomes necessary, all published articles, metadata, and DOI records will be preserved to ensure continuity of access and citation.

The journal strives to maintain permanent availability of all published content for researchers, educators, policymakers, and the wider academic community.

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Commitment to Sustainable Scholarly Publishing

Through its preservation and archiving policy, ERRI demonstrates its commitment to responsible scholarly publishing, digital sustainability, and the protection of the scholarly record. The journal continuously supports internationally recognized preservation initiatives to ensure that educational research remains permanently accessible, discoverable, and citable.

This policy is consistent with the recommendations of the Public Knowledge Project (PKP), the Committee on Publication Ethics (COPE), and the Directory of Open Access Journals (DOAJ) Principles of Transparency and Best Practice.