Lontar Physics Today (LPT) has migrated its journal management system to Open Journal Systems (OJS) version 3 for new publications. Starting from Volume 5, Issue 1 (February 2026), new articles have been published through the OJS 3 platform, while previously published articles remain 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

An official statement regarding this platform migration is available for download here.