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Evaluasi Kompleksitas dan Aksesibilitas Produk Untuk Kemudahan Proses Pembongkaran Ida Nursanti; Desi Rahmawati; Much Djunaidi; Muchlison Anis
Jurnal Ilmiah Teknik Industri Vol. 17, No. 2, Desember 2018
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v17i2.6815

Abstract

Water pump machines are electronic products that are widely used by the community. Because of the high frequency of use, this product is quickly damaged. In order to reduce the environmental impact, the ease of the product to be repaired or recycled needs to be improved, especially the dismantling process because it is the initial process to separate components. This study aims to evaluate the ease of dismantling a water pump machine based on the ease of component to be reached and the complexity of the component and product design. Evaluation begins by identifying the initial product design and the relationships between components needed to determine the order of possible product demolition and as an attribute of calculating complexity and accessibility indexes. The calculation results show that the complexity and accessibility idex values for each component are the same in all disassembly sequences because the product design does not allow for sub-assembly. The most complex components are mechanical seal, water reservoirs and lids beside the pump body. While the components that are most difficult to access are impellers, mechanical seals and rator covers.
ANALISIS PERHITUNGAN OVERALL EQUIPMENT EFFECTIVENESS (OEE) PADA MESIN PACKING UNTUK MENINGKATKAN NILAI AVAILABILITY MESIN Ida Nursanti; Yoko Susanto
Jurnal Ilmiah Teknik Industri Vol. 13, No. 1, Juni 2014
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v13i1.382

Abstract

PT. XYZ is a food and beverage company in Indonesia which produces many kinds of products with several different packing size since 1979. PT. XYZ always strives to improve production efficiency, especially in minimizing waste and loss that occur in every process of production. This study was conducted to calculate the Overall Equipment Effectiveness (OEE) of packaging machines at line 2 of PT. XYZ and identify the cause of the loss and waste that exist during production process. Overall Equipment Effectiveness (OEE) is a method to evaluate how effectively a manufacturing operation is utilized. The result of this research indicated that the OEE percentages of packaging machines both Weighing and SVB do not meet the company’s standards, which is 80 %. The main factor causing the declining value of OEE is machine availability and it is happened because the machine operator takes a long time to set up the machine.
PENERAPAN LEAN WAREHOUSE PADA GUDANG PRODUK JADI CV. BUMI MAKMUR, KARANG TENGAH, WONOGIRI UNTUK MEMINIMASI PEMBOROSAN Ida Nursanti; Febriana Musfiroh
Jurnal Ilmiah Teknik Industri Vol 5, No 2 (2017): Jurnal Ilmiah Teknik Industri (Jurnal Keilmuan Teknik dan Manajemen Industri)
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v5i2.1791

Abstract

Peningkatan kinerja harus dilakukan secara terus menerus pada semua lini proses produksi agar dapat meminimalisir pemborosan yang terjadi salah satuya yaitu dengan menerapkan lean warehouse. Penelitian ini dilakukan pada gudang milik CV. Bumi Makmur yang merupakan produsen bahan baku cincau atau janggelan di wonogiri. Tujuan dari penelitian yaitu mengetahui jenis waste apa saja yang terdapat di gudang, mengidentifikasi dan menganalisis waste yang memiliki nilai tertinggi, kemudian mengurangi pemborosan tersebut. Big Picture Mapping digunakan untuk memetakan secara visual dan menganalisis waste yang terjadi pada aliran proses produksi di gudang. Untuk mengetahui waste yang paling banyak terjadi digunakan kuesioner dan didapatkan waste dengan nilai tertinggi yaitu waste jenis over production di gudang 1 dan waste jenis defects di gudang 2 yang selanjutnya di identifikasi penyebab masalahnya menggunakan fishbone diagram. Untuk meminimalisir waste yang terjadi dilakukan perbaikan dengan melakukan penerapan 5S (Seiri, Seiton, Seiso, Seiketsu, Shitsuke), setelah dilakukan penerapan diperoleh hasil yang cukup baik, dari hasil inspeksi terdapat pengurangan temuan ketidaksesuaian dari kategori Red sebanyak 13 temuan menjadi White sebanyak 3 temuan. Kemudian dilakukan pengukuran ulang waktu alur proses di gudang setelah penerapan 5S didapatkan pengurangan waktu sebesar 3 jam 10 menit 35 detik. Kata kunci: Waste, Lean Warehouse, Gudang, 5S