Journal Platform Migration
The editorial team of Lontar Physics Today (LPT) would like to formally announce that the journal has implemented Open Journal Systems (OJS) version 3 for subsequent publications.
Starting with Volume 5, Issue 1 (February 2026), all newly published articles will be published and managed through the OJS 3 platform. Articles published before this issue will remain archived and accessible on the former journal website.
New Issues (OJS 3): https://journal3.upgris.ac.id/index.php/lpt/index
Archived Issues (OJS 2): https://journal.upgris.ac.id/index.php/upt
Please note that manuscripts published in Volume 5, Issue 1 (February 2026) were part of an editorial workflow in which certain stages of the peer-review process were conducted on the previous OJS platform and subsequently completed on OJS version 3. This transitional process was carried out while fully maintaining academic quality standards, peer-review integrity, and publication ethics.
This platform migration is both technical and administrative in nature, and it does not affect the journal’s identity, aims, scope, publication policies, ownership, or editorial management structure.
Authors, reviewers, and readers are strongly encouraged to use the new journal website (OJS 3) for all new submissions and journal-related activities.
An official statement regarding this platform migration is available for download here.
Thank you for your continued support and contribution to Lontar Physics Today (LPT).
Editorial Team
Lontar Physics Today (LPT)