PENJADWALAN PRODUKSI FLOWSHOP UNTUK MENYELESAIKAN PESANAN TEPAT WAKTU (Studi kasus di CV Artex Indonesia, Ngestiharjo, Bantul)

APRIZHA, NANI (2024) PENJADWALAN PRODUKSI FLOWSHOP UNTUK MENYELESAIKAN PESANAN TEPAT WAKTU (Studi kasus di CV Artex Indonesia, Ngestiharjo, Bantul). Other thesis, UPN Veteran Yogyajarta.

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Abstract

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ABSTRAK
CV Artex Indonesia merupakan sebuah industri konveksi yang memproduksi
kemeja, jas, jaket, dan rompi berdasarkan permintaan pelanggan dengan pendekatan Make
To Order (MTO). CV Artex Indonesia menggunakan penjadwalan flowshop karena setiap
produk melewati mesin yang sama. Prioritas utama perusahaan adalah menyelesaikan
pesanan dengan tepat waktu. Jika terjadi keterlambatan, pesanan dialihkan ke pihak ketiga
dengan biaya outsourcing sebesar Rp 5.000,- per produk. 4 pesanan terlambat pada
Februari 2023 dialihkan dengan total biaya outsourcing Rp 1.580.000,- untuk 316 produk.
Permasalahan tersebut diatasi dengan penjadwalan menggunakan metode usulan
yang merupakan kombinasi dari metode Campbell, Dudek, Smith (CDS) dan Earliest Due
Date (EDD). Hasil penjadwalan CDS masih terdapat beberapa pesanan yang terlambat,
yang kemudian diatasi dengan penjadwalan ulang menggunakan prioritas Earliest Due
Date (EDD).Penjadwalan ulang dengan menggunakan EDD terdapat pesanan yang
terlambat sehingga perlu dioutsourcingkan.
Hasil penjadwalan menunjukkan bahwa penjadwalan usulan lebih efektif dan
efisien. Penjadwalan aktual hanya menyelesaikan 59% pesanan tepat waktu sedangkan
penjadwalan usulan menyelesaikan 76% pesanan tepat waktu. Penjadwalan usulan
menghasilkan pengurangan biaya outsourcing sebesar 37% dari yang seharusnya.
Kata Kunci: Penjadwalan flowshop, Campbell Dudek Smith (CDS), Minimasi
keterlambatan
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ABSTRACT
CV Artex Indonesia is a garment manufacturing industry that produces shirts,
suits, jackets, and vests based on customer demand using the Make To Order (MTO)
approach. CV Artex Indonesia employs flowshop scheduling because each product goes
through the same machines. The company’s main priority is to fulfill orders on time. In
case of delays, orders are outsourced to a third party at an outsourcing cost of Rp 5,000
per product. In February 2023, a total of 4 delayed orders were outsourced, resulting in a
total outsourcing cost of Rp 1,580,000 for 316 products.
The issue was addressed by scheduling using a proposed method, which is a
combination of the Campbell, Dudek, Smith (CDS) method and the Earliest Due Date
(EDD) method. The CDS scheduling results still had some delayed orders, which were then
resolved by rescheduling using the Earliest Due Date (EDD) priority. Through the
rescheduling using EDD, there were still delayed orders that needed to be outsourced.
The scheduling results indicate that the proposed scheduling is more effective and
efficient. The actual scheduling only fulfilled 59% of the orders on time, while the proposed
scheduling fulfilled 76% of the orders on time. The proposed scheduling resulted in a 37%
reduction in outsourcing costs compared to what was originally anticipated.
Keywords: Flowshop scheduling, Campbell Dudek Smith (CDS), Minimization of delays

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Flowshop scheduling, Campbell Dudek Smith (CDS), Minimization of delays
Subjects:	H Social Sciences > HD Industries. Land use. Labor
Divisions:	Faculty of Engineering, Science and Mathematics > School of Chemistry
Depositing User:	Eko Yuli
Date Deposited:	26 Jan 2024 02:34
Last Modified:	26 Jan 2024 02:34
URI:	http://eprints.upnyk.ac.id/id/eprint/38763

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