Anggraini, Nurliana, and Anni Rohimah. “PENGENDALIAN DEFECT KEMASAN PRODUK BISKUIT SANDCHOCO DENGAN METODE SIX SIGMA DI PT. XYZ”. JURNAL JIMATEK 4, no. 1 (October 30, 2026): 8–21. Accessed November 9, 2026. https://ojs-teknik.usni.ac.id/index.php/JIMAT/article/view/824.