Abstract
This article measures and identifies waste and designs alternatives to reduce waste in one SME in Yogyakarta, thus increasing efficiency. The lean manufacturing approach uses Value Stream Mapping that applies sustainability concepts. The research methodology used in this research is case study strategy. Based on the analysis of Current State Mapping there are many activities that are not important and should be reduced. The sustainability aspect in Gendhis Bag covers the environmental aspect with a 10% limit on skin waste and 15% for PVC waste. Energy consumption for production is 750 watts and labor cost is Rp 32,800 per unit. Safety operators have a very small accident rate, while the largest Physical Load Index score is in the cutting department. Future state VSM shows that NNVA and NVA time can be significantly reduced and lead time can be reduced, so production can increase 12 units per day.
Highlights
This article measures and identifies waste and designs alternatives to reduce waste in one SME in Yogyakarta, increasing efficiency
The research methodology used in this research is case study strategy
The sustainability aspect in Gendhis Bag covers the environmental aspect with a 10% limit on skin waste
Summary
Sektor industri di Indonesia mengalami perkembangan yang cukup pesat. Sektor industri merupakan salah satu sektor ekonomi yang sedang dikembangkan di Indonesia sebagai sektor penggerak kemajuan sektor ekonomi lainnya. Kinerja perusahaan dapat dinilai dari kemampuan perusahaan untuk menciptakan proses yang efektif dan efisien, Jurnal Ilmiah Teknik Industri p-ISSN 1412-6869 e-ISSN 2460-4038 sehingga diperlukan adanya perbaikan secara terus-menerus (Pujotomo & Raditya, 2011). Gendhis Natural Bag merupakan salah satu perusahaan home industry yang terletak di Yogyakarta. Pemborosan (waste) seringkali terjadi pada perusahaan atau IKM tanpa disadari oleh pelakunya, sehingga tidak adanya pengukuran akan hal ini. Salah satu caranya dengan pendekatan lean manufacturing (Fernando & Noya, 2014), yang merupakan suatu konsep yang dapat meningkatkan kinerja lini produksi menjadi lebih baik, lebih cepat, dan lebih murah dengan ruang yang minim, inventori kecil, labor hour yang kecil, dan menghindari pemborosan (Womack, dkk., 1991). Pada penelitian ini digunakan pendekatan fuzzy pada pemberian bobot detailed mapping tools dengan mengubah skala ordinal ke dalam skala triangular fuzzy, sehingga dapat mengurangi masalah ketidakpastian dan subjektifitas dalam pemberian bobot yang berdampak pada pengambilan keputusan
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