PEMILIHAN SUPPLIER KALSIUM MENGGUNAKAN METODE TAGUCHI LOSS FUNCTION (Studi kasus di PT Indomaju Textindo Kudus )

ARI KUSUMO, SETO (2011) PEMILIHAN SUPPLIER KALSIUM MENGGUNAKAN METODE TAGUCHI LOSS FUNCTION (Studi kasus di PT Indomaju Textindo Kudus ). Undergraduate thesis, Diponegoro University.

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Abstract

ABSTRAK PT Indomaju Textindo merupakan produsen karung plastik. Keberhasilan dalam membuat karung plastik terdapat pada proses awalnya, yaitu pembuatan benang. PT Indomaju Textindo memiliki 4 supplier kalsium dalam proses produksinya. Banyaknya penggunaan kalsium pada proses produksi menimbulkan biaya bahan baku yang tidak sedikit. Sementara masing – masing supplier menimbulkan tingkat ketidaksesuaian yang berbeda – beda yang menimbulkan kerugian pada perusahaan. Untuk itu perusahaan menginginkan pengurangan terhadap jumlah penggunaan supplier tertentu. Perusahaan ingin melakukan pemilihan terhadap masing – masing supplier berdasarkan loss function yang ditimbulkan oleh masing – masing supplier. Metode Taguchi Loss Function merupakan metodologi dalam bidang teknik yang bertujuan untuk memperbaiki kualitas produk dan proses serta dalam dapat menekan biaya dan resources seminimal mungkin. Terdapat 4 kriteria pemilihan yang digunakan untuk memilih supplier di PT Indomaju Textindo. Kriteria – kriteria tersebut yaitu Harga, Kualitas, Proses Pengiriman, dan Pengepakan. Dari hasil perhitungan pada tiap – tiap kriteria didapatkan besarnya loss function yang dibebankan pada perusahaan akibat ketidaksesuaian yaitu Taikal sebesar Rp. 3.383.555,00, Haipet sebesar Rp. 2.366.968.45, Indomaju sebesar Rp. 4.068.509.24, Surabaya sebesar Rp. 3.620.729,34. Nilai tersebut didapatkan dari hasil penjumlahan loss yang dihasilkan masing – masing kalsium di kriteria harga, kualitas, proses pengiriman, dan pengepakan. Dari hasil perhitungan diketahui bahwa kalsium yang memberikan nilai loss paling rendah yaitu Haipet. ABSTRACT PT Indomaju Textindo is a manufacturer of plastic bags. Success in making plastic bags is determined by the initial process, especially the manufacture of yarn. PT Indomaju Textindo have 4 suppliers of calcium in the production process. The large amount of use of calcium in the production process raises the cost of raw materials that is not cheap. While each supplier raises a different level of incompatibility of different that cause harm to the company. The company wants an evaluation of each supplier in order to minimize the company's losses. Taguchi Loss Function method is a method that can be used to improve the quality of products and processes as well as in can reduce costs and resources to a minimum. There are four selection criteria that areused to choose suppliers in PT Indomaju Textindo. These criteria consist of price, quality, delivery process, and packaging. From the results of calculations on each criteria the value of loss function that is imposed on companies due to mismatch, indicated by Taikal as much as Rp. 3.383.555,00, Haipet Rp. 2.366.968.45, Indomaju Rp. 4.068.509.24, Surabaya Rp. 3.620.729,34. These values are obtained from the sum of loss generated by each of the calcium in the criteria of price, quality, delivery processes, and packaging. From the calculation, it is proven that Haipet is the calcium which provides the lowest loss value.

Item Type:Thesis (Undergraduate)
Uncontrolled Keywords:Kata Kunci : Taguchi Loss Function, Evaluasi Supplier, Kalsium. Key Word : Taguchi Loss Function, Supplier Evaluation, Calcium.
Subjects:T Technology > TS Manufactures
Divisions:Faculty of Engineering > Department of Industrial Engineering
Faculty of Engineering > Department of Industrial Engineering
ID Code:33031
Deposited By:Admin teknik industri
Deposited On:08 Feb 2012 13:40
Last Modified:08 Feb 2012 13:40

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