Irawanti, E. et al. 2026. Implementation of Maintenance Value Stream Mapping and Overall Equipment Effectivenes Methods to Increase the Effectiveness of Production Equipment in Andesite Mining Companies. IJIEM - Indonesian Journal of Industrial Engineering and Management. 6, 3 (Jan. 2026), 357–365. DOI:https://doi.org/10.22441/ijiem.v6i3.24909.