Keke, Y. ., V. ., V. . Putrianto, M. . Basyar Azzuhri, E. . Pratiwi Perwitasari, and Y. . “An Analysis of Quality Control on Defective Products at PT. Signore”. KnE Social Sciences, vol. 8, no. 9, May 2023, pp. 827–841, doi:10.18502/kss.v8i9.13396.