Perencanaan dan Pengendalian Persediaan Bahan Baku Benang dengan Lot Sizing Economic Order Quantity

Abstract

<p>The object of this study is the inventory system of manufacturing companies with sock products in Tangerang, Banten. Types of socks produced are plain white socks, black socks, and small socks. This study aims to determine the description of the planning and control of raw material inventory and find out how much raw materials to be prepared as well as the total cost of production produced by applying the method of Material Requirement Planning from the production process. In its production activities, the company uses 4 main raw materials making white socks namely Polyester White yarn, Spandex, Nylon, and Rubber. In one day, production produces 3 dozen socks. The raw materials used are 1 cone yarn for 2.5 dozen. So to produce 3 dozen socks a day, it takes 1.2 cone threads. From the analysis, it is known that the booking fee is Rp.28000 per message and the storage fee is Rp.2000 per unit per year. Thus the value of economic needs or Economic Order Quantity generated is 157 units. Thus, for Polyester White yarn material (75%) requires 47.1 cones, Spandex yarn (15%) requires 9,42 cones, nylon yarn (5%) and rubber yarn (5%) equally require 3.14 cone. Set up fee Rp.156586 while the storage fee Rp.157000 so the total cost Rp.313586.</p><p>Keywords: Socks, Material Requirement Planning, Economic Quantity</p>

Analisis Penjadwalan Persedian Bahan Kimia Boiler Compound; Kalgen-121 Menggunakan Metode Material Requiremen Planning Di Pt Pupuk Iskandar Muda

“…Metode lot size merupakan metode untuk meminimalkan jumlah barang yang akan dipesan dan meminimalkan biaya persediaan. Nantinya dalam penelitian ini akan dibandingkan hasil yang didapat dengan menggunakan metode period order quantity dengan metode pengadaan bahan baku yang digunakan oleh perusahaan [5].…”

Analisa Perencanaan Persediaan Bahan Produksi dalam UMKM

“…Teknik least total cost, teknik ini menggunakan konsep memilih ongkos total minimum, yang dari penggabungan ongkos simpan yang mendekati ongkos pesan(Jono & Mindhayani, 2020). c. Teknik lot for lot, teknik ini mempunyai persamaan yaitu jumlah yang dipesan sama dengan jumlah yang di butuhkan(Lois et al, 2017). Berikut diagram langkah langkah alir penelitian yang di lakukan:…”