Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri
Vol 10, No 2 (2024): December 2024

Evaluating Alternative Investment Options for Grinding Machines Using the Incremental Cost Method

Arifah, Fatayaturrokhma Ilmala (Unknown)
Chumaidiyah, Endang (Unknown)
Suryana, Nanang (Unknown)



Article Info

Publish Date
06 Mar 2025

Abstract

production capacity constraints. A key issue is the limited capacity of the grinding machine, which frequently overheats, leading to production delays and exceeding standard working hours. To address this problem, an investment in an additional grinding machine is proposed. A feasibility study was conducted by analyzing market, technical, and financial aspects using Net Present Value (NPV), Internal Rate of Return (IRR), and Payback Period (PBP). The results showed an NPV of IDR 4,824,298,738, an IRR of 34.72%, and a PBP of 3.85 years, indicating the investment’s feasibility. Additionally, an incremental cost analysis was performed to compare the existing condition with the proposed alternative, yielding a ∆ROR of 98%, which exceeds the Minimum Attractive Rate of Return (MARR) of 11.01%. These findings confirm that adding a grinding machine is the most viable alternative to enhance production capacity, accommodate growing demand, and improve operational efficiency. By implementing this investment, the company can optimize its production process, reduce overtime costs, and ensure a stable supply to meet market needs. The feasibility study provides valuable insights for decision-making in similar industries facing production limitations due to equipment constraints.Keywords: Feasibility Analysis, Incremental Cost Analysis, NPV, IRR, PBP

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Journal Info

Abbrev

jti

Publisher

Subject

Computer Science & IT Decision Sciences, Operations Research & Management Engineering Environmental Science Industrial & Manufacturing Engineering

Description

(ISSN : 2460-898X) JTI merupakan jurnal akademik yang dipublikasikan 2 kali setahun, meliputi bulan Juni dan Desember. Tujuan jurnal ini menyediakan tulisan yang memiliki yang fokus pada bidang Teknik Industri. lebih lanjut jurnal ini dipulikasikan oleh Jurusan Teknik Industri Fakultas Sains dan ...