The Jurnal Jamu Indonesia (JJI) has implemented a robust digital preservation strategy by utilizing the PKP Preservation Network (PKP PN), guaranteeing uninterrupted access to its scholarly content. This commitment to preservation is detailed in the Publisher Manifest, ensuring that the valuable research published within JJI remains available to future scholars. Furthermore, the PKP PN serves as an essential safeguard for OJS journals, particularly those not included in other preservation services like CLOCKSS or Portico, thus playing a crucial role in maintaining the availability of academic literature for the long term.