Pemilihan supplier merupakan suatu kegiatan yang perlu dipikirkan secara strategis oleh suatu perusahaan, guna menentukan supplier mana yang akan menyuplai kebutuhan bahan baku di perusahaan, terutama yang memasok bahan baku utama. Perusahaan harus cermat dalam menentukan supplier sebab produk akhir yang dihasilkan tergantung oleh bahan baku yang diterima dari supplier. Terdapat beberapa kriteria yang digunakan dalam pemilihan supplier. Dari kriteria-kriteria tersebut dapat dihitung performa dari setiap supplier, sehingga perusahaan dapat menentukan supplier mana yang akan dipilih dengan nilai performa yang paling tinggi. Terdapat beberapa metode yang dapat digunakan dalam pemilihan supplier, salah satunya yaitu metode simple additive weighting (saw) seperti yang digunakan dalam penelitian ini. Hasil dari metode saw yaitu performansi setiap supplier dengan masing-masing nilai yang didapatkan dari hasil perhitungan. Setelah didapatkan supplier terpilih dilanjutkan dengan metode linear programming untung menentukan volume pembelian optimum dari supplier terpilih dengan menggunakan software Lingo. Berdasarkan output dari lingo didapatkan hasil optimum sehingga pihak gudang dapat menghemat pembelian bahan baku tiap bulannya sebanyak Rp. 32.124.136. Kata kunci: Pemilihan supplier, simple additive weighting, linear programming. ?

Supplier selection is an activity that needs to be considered strategically by a company, in order to determine which supplier will supply the raw material needs of the company, especially those that supply the main raw materials. Companies must be careful in determining suppliers because the final pr oduct produced depends on the raw materials received from suppliers. There are several criteria used in supplier selection. From these criteria the performance of each supplier can be calculated, so that the company can determine which supplier will be chosen with the highest performance value. There are several methods that can be used in supplier selection, one of which is the simple additive weighting (saw) method as used in this study. The result of the saw method is the performance of each supplier with each value obtained from the calculation results. After getting selected suppliers followed by linear programming method, it is fortunate to determine the optimum purchase volume from selected suppliers using Lingo software. Based on the output of the lingo the optimum results are obtained so that the warehouse can save the purchase of raw materials every month as much as Rp. 32,124,136. Key word : Supplier selection, simple additive weighting, linear programming. ?

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