The rapid evolution of industrial systems forces a complete reevaluation of how facilities coordinate daily production and equipment maintenance. As manufacturing environments adopt Industry 4.0 technologies, operations managers face increasing uncertainty. This uncertainty complicates the core task of keeping machines running while meeting strict production targets.

Recent 2026 research indexed in Scopus highlights a clear trend in operations research: facilities must abandon rigid maintenance schedules. Instead, they require mathematical models that handle variable maintenance activities. When production demands fluctuate and machine health data arrives continuously, managers need robust criteria to make quick, effective decisions.

This shift directly supports the core mission of Jurnal Optimasi Sistem Industri. We focus heavily on the decision-centric improvement of socio-technical systems. Maintenance is no longer just a mechanical repair task. It is a complex operational decision that impacts human workers, supply chain reliability, and overall safety climate.

To succeed, industrial engineers must apply advanced mathematical approaches that joint-schedule production and maintenance. By defining precise criteria and employing mathematical scheduling models, facilities can adapt to production uncertainties safely. This approach ensures that physical systems support the human and organizational goals of the factory. Researchers focusing on these decision models provide the exact type of practical solutions our readers require.

Effective Date: March 1, 2026

In order to maintain high publication quality, improve editorial and production processes, and ensure long‑term sustainability, Jurnal Optimasi Sistem Industri (JOSI) will begin implementing an Article Processing Charge (APC) for accepted manuscripts.

Key Points of the Policy:

• The APC applies only to manuscripts accepted for publication, starting with submissions received on March 1, 2026.
• Manuscripts submitted before this date will not incur any APC, regardless of their acceptance date.
• Details regarding the payment procedure will be provided in a separate announcement and updated on the JOSI website.