Serambi Engineering
Vol. 10 No. 1 (2025): Januari 2025

Analisis Persediaan Bahan Baku Plastik PET Bening dengan Metode Min-Max di PT Gajah Surya Plastik

Nadya Novianti Ramadhani (Unknown)
Tranggono (Unknown)



Article Info

Publish Date
13 Jan 2025

Abstract

The uncertain amount of raw materials greatly affects the smoothness of production in a company and the amount of production output, thus encouraging researchers to conduct research on raw material inventory control. PT. Gajah Surya Plastik, is a company engaged in plastic recycling. Companies need to know the minimum stock of raw materials that must be held and the maximum stock limit that the company can hold in order for the raw material supply to be optimal. The min-max stock method was used to determine the maximum and minimum stock levels of the company's clear PET plastic raw materials. This research was carried out using primary data on the company's raw materials and interviews with related parties. From the research, the results of the data processing are that the minimum stock limit is 38,254 kg and the maximum raw material stock limit is 67,309 kg. With a safety stock value of 9199 kg. In addition, the raw material consumption for the next period is forecast with minimum error using the exponential smoothing method. The results of this research minimise the occurrence of stockouts and overstocks of clear PET plastic raw materials, so that production runs optimally.

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Journal Info

Abbrev

jse

Publisher

Subject

Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering

Description

The Serambi Engineering journal is published as a medium to distribute information on research results in engineering and science, both carried out by lecturers from the Serambi Mekkah University and other parties. Published research can be in the form of field research or laboratory research as ...