M. A., R., M. H., R., Nihal, M. F., E., M. B., A. (2018). MEASURING THE EFFECT OF SIX SIGMA APPROACH ON COSTS OF QUALITY OF THE WORKING LIFE - A FIELD STUDY. test, 43(2), 697-724. doi: 10.21608/jes.2018.23310
Refea, M. A.; Ragab, M. H.; El-Shahat, Nihal, M. F.; Ali, Nabiha, M. B.. "MEASURING THE EFFECT OF SIX SIGMA APPROACH ON COSTS OF QUALITY OF THE WORKING LIFE - A FIELD STUDY". test, 43, 2, 2018, 697-724. doi: 10.21608/jes.2018.23310
M. A., R., M. H., R., Nihal, M. F., E., M. B., A. (2018). 'MEASURING THE EFFECT OF SIX SIGMA APPROACH ON COSTS OF QUALITY OF THE WORKING LIFE - A FIELD STUDY', test, 43(2), pp. 697-724. doi: 10.21608/jes.2018.23310
M. A., R., M. H., R., Nihal, M. F., E., M. B., A. MEASURING THE EFFECT OF SIX SIGMA APPROACH ON COSTS OF QUALITY OF THE WORKING LIFE - A FIELD STUDY. test, 2018; 43(2): 697-724. doi: 10.21608/jes.2018.23310