Optimization of Spare Part Inventory for Mask Production Machines at PT. XYZ to Enhance Productivity. J Statistika: Jurnal Ilmiah Teori dan Aplikasi Statistika, [S. l.], v. 17, n. 2, p. 721–729, 2024. DOI: 10.36456/jstat.vol17.no2.a9836. Disponível em: https://jurnal.unipasby.ac.id/jstatistika/article/view/9836. Acesso em: 31 aug. 2026.