| dc.description.abstract | UMKM AS-LI Khas Medan is one of the business actors engaged in the cake
industry, one of the types of cakes produced is skippy cake. The problems faced are
non-value added activities and waste such as broken, burnt and moldy. The purpose
of this study is to identify and eliminate activities that are non-value added and
waste using the Lean Six Sigma method. The type of research used is descriptive
research. Based on the results of measurements and observations, there are 24
activities where there are 2 non-value added activities with a process cycle
efficiency of 64.3%. Furthermore, improvements were proposed by eliminating 2
non-value added activities, the process cycle efficiency was obtained to be 72.39%,
which means an increase of 8.09%. The previous product defects were 3.52%, then
an estimate of the quality improvement was obtained, it was found that by
increasing the product quality by at least 20%, the percentage of defects was
obtained to be 2.82% with a DPMO value of 9,400 and a sigma level of 3.85. Based
on the results of the analysis using FMEA, it is known that the RPN value of each
waste is broken waste with the largest RPN value of 294 which is caused by the
machine, burnt waste with the largest RPN value of 245 which is caused by the work
method, moldy waste with the largest RPN value of 256 which is caused by the work
method. To reduce waste, the recommended action proposed is to conduct checks
and calibrations at least once a month and add workers to help supervise workers. | en_US |
