Nur Janah RF, Wahyuni HC, Marodiyah I. Quality Improvement of Health Plaster Products With Six Sigma Method and QCDSME Analysis. Spek Ind [Internet]. 2024May28 [cited 2024Nov.28];22(1):14-2. Available from: https://292131.agiforgehk.tech/index.php/spektrum/article/view/176