Irawanti, E., Prabowo, H. A., & Hasbullah, H. (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), 357–365. https://doi.org/10.22441/ijiem.v6i3.24909