Virman Abdillah, Virman Abdillah, and Abdul Wahid. 2024. “IDENTIFICATION OF DEFECTS IN 600 ML DRINKING WATER BOTTLES USING THE SIX SIGMA APPROACH”. Metode : Jurnal Teknik Industri 10 (2):227-36. https://doi.org/10.33506/mt.v10i2.3526.