A. Y. Fimahali and S. Sumiati, “Analysis of the Quality of Bottled Drinking Water Products through a Six Sigma Approach and Failure Mode and Effect Analysis (FMEA): (Case Studies: PT XYZ)”, J. Appl. Sci. Eng. Technol. Educ., vol. 5, no. 1, pp. 73–82, Jun. 2023.