Kurniawati D, Pambudi Herdanarpati L. STRATEGI PERBAIKAN KUALITAS ROTI TAWAR MELALUI INTEGRASI SIX SIGMA DAN NEW SEVEN TOOLS. industri [Internet]. 2026May19 [cited 2026Jul.16];16(1):183-92. Available from: https://mail.ejournal.itn.ac.id/industri/article/view/16464