PANGASTUTI, Puspita Arya; 						ZAHILA, Farah; 						SATOTO, Handy Febri.
 OPTIMASI KUALITAS PRODUK DAN EFISIENSI PRODUKSI DENGAN METODE SIX SIGMA DI PT. SUMBER RUBBERINDO JAYA.
<strong>JUSTI (Jurnal Sistem dan Teknik Industri)</strong>, [S.l.], v. 3, n. 4, p. 486-493, july 2023.
ISSN 2746-0835.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/justi/article/view/6080" target="_new">https://journal.umg.ac.id/index.php/justi/article/view/6080</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="http://dx.doi.org/10.30587/justicb.v3i4.6080">http://dx.doi.org/10.30587/justicb.v3i4.6080</a>.