Journal of Management and Social Sciences
Vol. 4 No. 3 (2026): Juli : Journal of Management and Social Sciences

Analisis Pengendalian Persediaan Bahan Baku menggunakan Metode Material Requirement Planning (MRP) untuk meningkatkan Efisiensi Operasional Pada Ojii Coffe And Eatery di Surakarta

Elisa Tri Hapsari (Unknown)
Arlia Sherlyna (Unknown)
Deninta Dwiana Kurniasih (Unknown)
Desi Nathazari (Unknown)



Article Info

Publish Date
15 Jul 2026

Abstract

. Raw material inventory management plays an important role in maintaining operational continuity and cost efficiency in the food anf beverage industry. Ojii Coffe and Eatery in solo manages its coffe bean inventory based on estimated demand, resulting in excess inventory and additional holding costs. This study aims to analyze raw material inventory control using the Material Requirement Planning (MRP) method to improve operational efficiency. A quantitative case study approach was employed using purchasing, production, and raw material usage data for coffee beans in 2025. Inventory planning was analyzed using the MRP method with the Lot For Lot (LFL), Economic Order Quantity (EOQ), and Period Order Quantity (POQ) techniques. The results indicate that the company's existing inventory policy generated a total inventory cost of Rp780,000, while the LFL, EOQ, and POQ techniques resulted in inventory costs of Rp300,000, Rp905,000, and Rp300,000, respectively. The LFL and POQ techniques produced the lowest inventory costs, demonstrating greater efficiency than the company's existing inventory policy and the EOQ technique. These findings suggest that implementing MRP, particularly the LFL and POQ techniques, can improve inventory planning and reduce inventory costs in coffee shop operations

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Journal Info

Abbrev

jmsc

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

Description

Investigation of new materials and technologies to be used in military, defense and security equipment; Research, development, reliability, effectiveness, control and exploitation of modern weapon systems; protective, security and service systems, means and tools; Building up the control and command ...