Songgolangit, Sakti Gringsing (2019) PENJADWALAN PRODUKSI FLOWSHOP DENGAN WAKTU KEDATANGAN ORDER DINAMIS UNTUK MINIMASI TOTAL WAKTU KETERLAMBATAN (Studi kasus di KM Aluminium, Yogyakarta). Other thesis, Universitas Pembangunan Nasional Veteran Yogyakarta.
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Abstract
KM aluminium perusahaan yang memproduksi peralatan dapur yang berasal dari bahan baku aluminium cair menjadi beberapa produk seperti tutup panci dan pegangan panci. KM Aluminium hingga saat ini sangat jarang mapu menyelesaikan permintaan tersebut tepat waktu karena kurang baiknya penjadwalan produksi. Akibatnya pesanan dari KM Aluminium melebihi dari waktu yang ditetapkan. Saat ini KM Aluminium menerapkan metode first come first serve. Tujuan dari penelitian ini yaitu membuat penjadwalan produksi flowshop dengan waktu kedatangan order dinamis untuk minimasi total waktu keterlambatan di KM aluminium dan mengurangi persentase keterlambatan. Metode pengumpulan data diperoleh melalui beberapa cara yaitu jumlah pemesanan pelanggan, data waktu proses di setiap stasiun kerja, tanggal pemesanan, dan tanggal due date. Dalam penelitian Ini data yang didapatkan kemudian diurutkan berdasarkan due date. Jika ada due date yang sama diprioritaskan order yang telah tiba lebih dahulu. Setelah itu penjadwalan dibuat. Berdasarkan hasil penelitian aliran prodes produksi flowshop menggunakan earliest due date, mengalami keterlambatan menghasilkan sebesar 30,30% sedangkan metode first come first serve yang ditetapkan oleh perusahaan yaitu 69,69%. Hasil ini bahwa dengan metode earliest due date dapat mengurangi keterlambatan pada penjadwalan sehingga usulan dapat diterapkan pada pemesanan berikutnya. Kata Kunci : EDD, FCFS, penjadwalan, flowshop. ABSTRACT KM Aluminum is a company that manufactures kitchen utensils which come from liquid aluminum raw materials into several products such as pan lid and pan handle. KM Aluminum to date has been very rarely able to complete the request on time due to poor production scheduling. As a result, orders from KM Aluminum exceed the stipulated time. Currently KM Aluminum applies the first come first serve method. The purpose of this research is to make flowshop production scheduling with dynamic order arrival times to minimize the total delay time in KM aluminum and reduce the percentage of delays. Data collection methods are obtained in several ways, namely the number of customer reservations, processing time data at each work station, order date, and due date. In this study the data obtained were then sorted by due date. If there is the same due date prioritized orders that have arrived earlier. After that the scheduling is made. Based on the research results of the flow of production flowshop products using earliest due date, experiencing delays resulted in 30.30% while the first come first serve method determined by the company is 69.69%. These results suggest that the earliest due date method can reduce delays in scheduling so that proposals can be applied to subsequent bookings. Keywords: EDD, FCFS, scheduling, flowshop
| Item Type: | Thesis (Other) |
|---|---|
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Chemistry |
| Depositing User: | Sarimin Sarimin |
| Date Deposited: | 30 Sep 2019 06:45 |
| Last Modified: | 30 Sep 2019 06:45 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/21364 |
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