Firdaus, Afif, Prima Vitasari, and Emmalia Adriantantri. “PENGENDALIAN KUALITAS PRODUK CACAT MENGGUNAKAN METODE SEVEN TOOLS DI CV BERKAT ANUGRAH”. Jurnal Valtech 6, no. 2 (December 4, 2023): 157-164. Accessed July 14, 2026. https://ejournal.itn.ac.id/valtech/article/view/7339.