Muhammaad Yusan Naim et al. 2026. Design of Preventive Maintenance on the Electrical System of Agitator for Seed Precipitation Tank at PT Borneo Alumina Indonesia. International Journal of Mechanical, Electrical and Civil Engineering. 3, 3 (Jun. 2026), 01–07. DOI:https://doi.org/10.61132/ijmecie.v3i3.414.