PERFORMA : Media Ilmiah Teknik Industri
Vol. 24 No. 2 (2025): Performa: Media Ilmiah Teknik Industri

Optimising Profits Using the Two-Phase Method and Sensitivity Analysis of UMKM Kedai Ibu

Faryz Reynaldy (Singaperbangsa Karawang University)
Winarno (Singaperbangsa Karawang University)
Maria Angela Putri Setyawati (Singaperbangsa Karawang University)
Deviana Nauli Bernadeta (Singaperbangsa Karawang University)



Article Info

Publish Date
21 Sep 2025

Abstract

Kedai Ibu is a Micro, Small, and Medium Enterprise (MSME) engaged in home cooking. Business operations run by Kedai Ibu face challenges in determining production optimisation to maximise profits with limited resources, such as raw materials and production time. Optimisation problems often involve two main objectives, namely maximising profits or minimising costs. The research method employed is the two-phase method, with sensitivity analysis conducted through manual calculation and assisted by Lingo software. The purpose of this research is to describe and analyse the implementation of linear programming using the two-phase method to achieve maximum production profit. The research results indicate that the profit obtained is IDR 1,157,000, achieved by producing 250 portions of Ayam Geprek and 50 portions of Ayam Bakar for each order of 300 chicken portions.

Copyrights © 2025






Journal Info

Abbrev

performa

Publisher

Subject

Description

Performa: Media Ilmiah Teknik Industri is a journal in the field of Industrial Engineering and Management with its scopes consisting of Manufacturing System and Technology, Operational Research, Product Design and Development, Ergonomic and Work System Design, Supply Chain and Business Management, ...