Metode : Jurnal Teknik Industri
Vol. 12 No. 1 (2026): Jurnal Metode

Optimasi Lahan Padi dan Jagung di Jawa Timur dengan Linear Programming

Pratama, Fatur Angga (Unknown)
Jumali, Muhamad Abdul (Unknown)



Article Info

Publish Date
31 Mar 2026

Abstract

This study aims to determine the optimal allocation of planting areas for rice (X₁) and corn (X₂) in order to maximize agricultural profit in East Java Province. The agricultural sector in this region faces significant limitations in key resources, particularly land, fertilizer, and labor, which necessitate efficient and quantitatively grounded management strategies. This study employs a Linear Programming approach using the graphical method, based on a mathematical model developed from simulated data representing regional agricultural conditions. The results indicate that the optimal land allocation consists of 60 hectares for rice and 40 hectares for corn, generating a maximum profit of IDR 1,300,000,000. The constraint analysis reveals that land and fertilizer constraints act as binding constraints at the optimal solution, while the labor constraint is non-binding. This finding implies that further profit improvements cannot be achieved by increasing labor input, but rather by expanding or optimizing land use and fertilizer availability. Overall, this study provides a clear analytical framework to support decision-makers in formulating more efficient land allocation policies and improving agricultural productivity through optimal resource utilization

Copyrights © 2026






Journal Info

Abbrev

metode

Publisher

Subject

Control & Systems Engineering Decision Sciences, Operations Research & Management Industrial & Manufacturing Engineering

Description

Metode : Jurnal Teknik Industri is a scientific peer-reviewed journal published by LPPM Universitas Muhammadiyah Sorong, Indonesia. The journal to be published two times a year (March and October). Focus and Scope of this Journal are: Operational research; Manufacture system; Ergonomic; Supply chain ...