RINI, WINDA SETYO (2025) ANALISIS PENJADWALAN PRODUKSI DENGAN METODE SEQUENCING DAN CAMPBELL DUDEK SMITH (CDS) PADA PEMBUATAN MOULD UNIT DI PT. ISK INDONESIA. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
PT. ISK Indonesia is a company engaged in the manufacture of aluminum casting mold manufacturing where the company uses a make to order system by prioritizing the first order received. Problems that often occur are related to production scheduling. The problem is caused by the scheduling system used still allowing for delays in the completion time of production of ordered products. Based on previous scheduling data, the average delay time for the entire processing of the 15 ordered products reached 791.53 days, with a total makespan and flowtime of 1478 days and 13195 days. The purpose of this study was to determine the best work sequencing method that can optimize the production process in order to minimize its completion time. The method used in conducting this study is the Sequencing method, in the form of the First Come First Served (FCFS), Short Processing Time (SPT), Long Processing Time (LPT), Earliest Due Date (EDD), and Campbell Dudek Smith (CDS) methods. This study compares the results of calculating the average completion time, utility value, number of jobs, and total delay time and total makespan between the methods used. The results obtained show that the CDS method has a lower makespan and flowtime of 112 days and 1871.5 days, as well as an average delay of 41.31 days with a comparison of other effectiveness that is better than other methods used. Keywords: Production Scheduling, FCFS, SPT, LPT, EDD, CDS PT. ISK Indonesia merupakan perusahaan yang bergerak di bidang pembuatan aluminium casting mold manufacturing dimana perusahaan menggunakan sistem make to order dengan mendahulukan pesanan yang pertama kali masuk. Pemasalahan yang seringkali terjadi berkaitan dengan penjadwalan produksi. Permasalahan dilatar belakangi karena sistem penjadwalan yang digunakan masih memungkinkan terjadinya keterlambatan waktu penyelesaiaan produksi terhadap produk pesanan. Berdasarkan data penjadwalan sebelumnya waktu keterlambatan rata – rata keseluruhan pengerjaan 15 produk pesanan tersebut mencapai 791,53 hari, dengan total waktu makespan dan flowtime mencapai 1478 hari dan 13195 hari. Tujuan penelitian ini adalah untuk mengetahui metode pengurutan pekerjaan terbaik yang dapat mengoptimalkan proses produksi agar meminimalkan waktu penyelesaiannya. Metode yang digunakan dalam melakukan penelitian ini yaitu metode Sequencing, berupa metode First Come First Served (FCFS), Short Processing Time (SPT), Long Processing Time (LPT), Earliest Due Date (EDD), dan Campbell Dudek Smith (CDS). Penelitian ini membandingkan hasil perhitungan rata-rata waktu penyelesaian, nilai utilitas, jumlah pekerjaan, dan total waktu keterlambatan serta total makespan antar metode yang digunakan. Hasil yang diperoleh menunjukkan metode CDS memiliki makespan dan flowtime lebih rendah yaitu 112 Hari dan 1871,5 Hari serta hasil keterlambatan rata – rata yaitu 41,31 hari dengan perbandigan efektivitas lainnya yang lebih baik dari metode lainnya yang digunakan. Kata Kunci : Penjadwalan Produksi, FCFS, SPT, LPT, EDD, CDS
| Item Type: | Thesis (S1) |
|---|---|
| Call Number CD: | FT/IND. 25 013 |
| NIM/NIDN Creators: | 41621010016 |
| Uncontrolled Keywords: | Penjadwalan Produksi, FCFS, SPT, LPT, EDD, CDS |
| Subjects: | 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 060 General Organizations, Foundations, and Museology/Organisasi-organisasi Umum, dan Museologi > 069 Museology (Museum science)/Museologi > 069.6 Personnel Management of Museum/Manajemen Personalia Museum > 069.63 Personnel Management/Manajemen Personalia 300 Social Science/Ilmu-ilmu Sosial > 330 Economics/Ilmu Ekonomi > 338 Production, Industrial Economics/Produksi, Ekonomi Industri |
| Divisions: | Fakultas Teknik > Teknik Industri |
| Depositing User: | khalimah |
| Date Deposited: | 14 Feb 2025 03:36 |
| Last Modified: | 14 Feb 2025 03:36 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/94212 |
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