H. H. Purba

1. PURBA, H. H., NINDIANI, A., TRIMARJOKO, A., JAQIN, C., HASIBUAN, S., TAMPUBOLON, S. Increasing Sigma levels in productivity improvement and industrial sustainability with Six Sigma methods in manufacturing industry: A systematic literature review. Advances in production engineering & management. Sept. 2021, vol. 16, no. 3, str. 307-325, ilustr. ISSN 1854-6250. Digitalna knjižnica Univerze v Mariboru – DKUM, http://www.dlib.si/details/URN:NBN:SI:doc-QGSEZS6Q, DOI: 10.14743/apem2021.3.402. [COBISS.SI-ID 270099203]