Wahyudiyanto, T. and Wahyuni, H.C. 2023. Quality Control To Reduce Defects in Ceramic Production Using Six Sigma Method and Root Cause Analysis. Indonesian Journal of Innovation Studies. 22, (Apr. 2023), 10.21070/ijins.v22i.1041. DOI:https://doi.org/10.21070/ijins.v22i.1041.