Alfatiyah, Rini, and Sofian Bastuti. 2020. “IMPROVING THE EFFECTIVENESS OF PRIMARY ROLLING MACHINE WITH OEE AND SIX BIG LOSSES METHOD”. SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin 14 (2):85-93. https://doi.org/10.24853/sintek.14.2.85-93.