IMPLEMENTASI LEAN SUPPLY CHAIN MANAGEMENT UNTUK MENGIDENTIFIKASI DAN MENGURANGI PEMBOROSAN DI PT MULIA CERAMICS

Ardani, Natalia Caliysta (2026) IMPLEMENTASI LEAN SUPPLY CHAIN MANAGEMENT UNTUK MENGIDENTIFIKASI DAN MENGURANGI PEMBOROSAN DI PT MULIA CERAMICS. Undergraduate thesis, UPN "Veteran" Jawa Timur.

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Abstract

The increasingly intense competition in the manufacturing industry requires companies to improve the efficiency and effectiveness of their supply chain systems in order to maintain competitiveness. PT Mulia Ceramics, as one of the national ceramic manufacturers, faces waste-related issues in its supply chain flow, particularly in the forms of overprocessing, waiting, transportation, and inventory waste that exceed the company’s targets. This study aims to identify and reduce waste in the supply chain flow of PT Mulia Ceramics by implementing the Lean Six Sigma method through the DMAIC (Define, Measure, Analyze, Improve, Control) approach. The define stage is conducted using a SIPOC diagram and Critical to Quality (CTQ) to identify critical processes. The measure stage is carried out through Process Activity Mapping (PAM), calculation of Defects Per Million Opportunities (DPMO), and sigma values to measure actual process performance. The analyze stage uses a fishbone diagram to identify the root causes of waste, while the improve stage applies Failure Mode and Effect Analysis (FMEA) to determine the priority of improvement proposals based on the Risk Priority Number (RPN).The results of the study indicate that the proposed improvements are able to reduce waste levels and enhance the efficiency of the supply chain flow. This research is expected to serve as a basis for the company in implementing continuous improvement to enhance supply chain performance and overall competitiveness. Key Word: Lean SCM, Lean Six Sigma, DMAIC, Waste, FMEA

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorErnawati, DiraNIDN0702067802dira.ti@upnjatim.ac.id
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD38.5 Supply Chain Management
Divisions: Faculty of Engineering > Departement of Industrial Engineering
Depositing User: Natalia Caliysta Ardani
Date Deposited: 30 Apr 2026 02:49
Last Modified: 30 Apr 2026 02:49
URI: https://repository.upnjatim.ac.id/id/eprint/51389

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