winda fatikhatul munawaroh

INTEGRASI MODEL SIMPLEKS PADA SISTEM INFOMASI PRODUKSI UMKM UKIR JEPARA

Introduction

Integrasi model simpleks pada sistem infomasi produksi umkm ukir jepara. Sistem informasi berbasis metode simpleks untuk optimasi produksi UMKM ukir Jepara. Tingkatkan efisiensi, atasi kendala bahan baku & waktu, maksimalkan keuntungan.

Abstract

UMKM kerajinan ukir di Jepara memiliki peran penting dalam mendukung ekonomi daerah dan pelestarian budaya, namun sering menghadapi kendala dalam merencanakan produksi secara efisien. Permasalahan utama terletak pada pengambilan keputusan produksi yang masih mengandalkan intuisi, tanpa dukungan analisis matematis. Tujuan dari penelitian ini untuk mengintegrasikan metode simpleks ke dalam sistem informasi produksi yang mudah digunakan oleh pelaku UMKM. Dengan pendekatan pemrograman linear, sistem ini dirancang untuk mengoptimalkan hasil produksi dengan mempertimbangkan keterbatasan bahan baku dan waktu kerja. Studi kasus dilakukan pada UMKM yang memproduksi relief kayu dan panel ukir. Hasil perhitungan menunjukkan bahwa sistem mampu memberikan solusi optimal yaitu memproduksi ±20,67 unit relief kayu dan ±7,33 unit panel ukir, dengan keuntungan maksimal sebesar Rp 346.667. Pengembangan sistem informasi ini terbukti efektif dalam mendukung pengambilan keputusan produksi berbasis data tanpa memerlukan pemahaman matematis yang kompleks dari pengguna. Sistem ini dapat dikembangkan lebih lanjut dan diuji pada berbagai skenario UMKM lainnya.

Review

This paper addresses a relevant and practical problem concerning the production planning inefficiencies faced by carving SMEs in Jepara, a region significant for its cultural heritage and economic contribution. The core issue, as highlighted, is the reliance on intuitive decision-making without mathematical rigor, leading to suboptimal production. The primary objective of this research is to develop and integrate the simplex method, a linear programming technique, into an accessible production information system specifically tailored for these SMEs. This approach aims to provide a robust, data-driven tool to optimize production outcomes while considering critical resource constraints like raw materials and labor time. The methodology involves designing an information system that leverages linear programming to determine optimal production mixes. A specific case study was conducted on an SME producing wood reliefs and carved panels, demonstrating the system's practical application. The findings are quantitatively impressive, indicating that the system can optimize production to approximately 20.67 units of wood relief and 7.33 units of carved panels, yielding a maximum profit of Rp 346,667. A significant strength lies in the system's ability to facilitate data-driven production decisions without requiring users to possess complex mathematical understanding, thus democratizing sophisticated optimization techniques for small and medium enterprises. Overall, the paper presents a valuable contribution by offering a pragmatic solution to a persistent operational challenge within the SME sector. The developed system's effectiveness in providing optimal production solutions and maximizing profit is clearly demonstrated through the case study. While the fractional unit results (e.g., 20.67 units) suggest that a post-optimization integer programming step or practical rounding considerations might be beneficial in a real-world implementation, the core methodology is sound. The authors rightly suggest further development and testing across diverse SME scenarios, which would strengthen the generalizability and robustness of this promising system.

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