@phdthesis{repository5755,
           title = {Analisis Efisiensi Proses Produksi Kopi Biji Salak Menggunakan Lean Manufacturing dengan Pendekatan Value Stream Mapping (VSM) Pada UD Bunda Arum},
           month = {July},
            year = {2026},
            note = {22542011005},
          school = {Pertanian},
             url = {https://repository.unigoro.ac.id/id/eprint/5755/},
        keywords = {Efisiensi Produksi, Lean Manufacturing, Pemborosan, UMKM, Value Stream Mapping},
        abstract = {This study aims to analyze the efficiency of the salak coffee bean production process at UD Bunda Arum using Lean Manufacturing with a Value Stream Mapping (VSM) approach. This study uses a quantitative descriptive method with observation, interviews, documentation, and questionnaires. The analysis was conducted through Current State Mapping (CSM), identification of waste using the 3M (Muda, Mura, Muri) and 5W+1H concepts, preparation of Future State Mapping (FSM), and calculation of Process Cycle Efficiency (PCE). The results showed a total production lead time of 168 hours (7 days) with a value-added time of 19 hours. Thus, a PCE value of 11.31\% was obtained, indicating a low proportion of value-added activities. Waste was found in almost all stages of the process in the form of waiting and inventory. Although workers' perceptions of efficiency levels were relatively good (83\%), objective measurements showed the need for systematic improvements. Proposed improvements through scheduling raw material arrivals, building a solar dryer, scheduling machine maintenance, and balancing the workforce are expected to reduce lead time and increase production efficiency.},
          author = {Laila Sholikhatul, Sholikhatul}
}