Overall Equipment Effectiveness (OEE) Analysis as a Framework for Mapping Root Causes of Production Inefficiencies in Cream Filling Processes

Fauziah, Asmaul and Fitriani, Endang Wahyu and Winantari, Agnes Nuniek Overall Equipment Effectiveness (OEE) Analysis as a Framework for Mapping Root Causes of Production Inefficiencies in Cream Filling Processes. Jurnal Penelitian Pendidikan IPA. ISSN 2407-795X (Submitted)

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Abstract

This study aims to utilize Overall Equipment Effectiveness (OEE) analysis as a diagnostic framework to identify and map the root causes of performance losses in critical cream filling machinery within a cosmetics manufacturing company in East Java. The research was conducted over a three-month period using a descriptive quantitative method through direct observation of filling machine operations. The collected data included machine operating time, downtime, production output, and defective units. OEE was calculated based on its three core components—availability, performance, and quality. The results show that OEE values fluctuated significantly between 20.31% and 90.51%, with monthly averages of 71.12%, 80.62%, and 61.29%, respectively. While the quality component remained relatively stable at above 98%, substantial variations were observed in availability and performance due to machine downtime and reduced operating speeds. Further analysis using the Six Big Losses framework identified setup and adjustment time, and idling/minor stoppages as the dominant contributors to decreased machine effectiveness. These losses collectively accounted for the majority of production interruptions and performance deterioration throughout the observation period. The findings underscore the importance of systematically reducing the Six Big Losses to stabilize and improve OEE. Implementing preventive maintenance, minimizing setup time variability, and strengthening operational discipline are critical steps for achieving sustainable improvements in machine effectiveness and overall production efficiency.

Item Type:	Article
Uncontrolled Keywords:	Overall Equipment Effectiveness (OEE); Availability; Performance; Quality; Six Big Losses; Filling Machine; Manufacturing Efficiency
Subjects:	Q Science > Q Science (General) Q Science > QD Chemistry
Divisions:	Faculty of Pharmacy > Department of Pharmacy
Depositing User:	ASMAUL FAUZIAH
Date Deposited:	05 Feb 2026 09:04
Last Modified:	05 Feb 2026 09:04
URI:	http://repository.ubaya.ac.id/id/eprint/50195

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