Riyadi, Attila Daffa (2025) Implementasi House Of Risk (HOR) Dan Root Cause Analysis Dalam Strategi Mitigasi Risiko Kegagalan Mesin Hammer Mill Pada CV Gunungrejo Makmur. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
In the animal feed manufacturing industry, machine reliability plays a crucial role in ensuring operational continuity. This study was conducted at PT XYZ, a poultry feed production company, to identify the primary sources of risk associated with failures in the Hammer Mill machine, which contribute to idle time and decreased production efficiency. The research employed a combined approach using the House of Risk (HOR) and Root Cause Analysis (RCA) methods. HOR Phase 1 was applied to identify and map risk agents based on the level of severity, likelihood of occurrence, and the correlation between risk events and risk agents, which were then quantified using the Aggregate Risk Potential (ARP) value. The results identified five major risk agents: lack of routine maintenance (ARP 1496), components exceeding their service life (ARP 1080), contamination by foreign particles (ARP 861), unstable or fluctuating electrical voltage (ARP 510), and machine overload (ARP 432). RCA was used to trace the root causes of these dominant risk agents, and HOR Phase 2 was implemented to develop mitigation strategies based on the Effectiveness to Difficulty Ratio (ETD). The mitigation strategy with the highest ETD value was the implementation of a preventive maintenance scheduling system. This study offers a systematic approach to managing machine failure risks, which is expected to reduce downtime and improve production efficiency sustainably.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > T Technology (General) T Technology > T Technology (General) > T55.4-60.8 Industrial engineering. Management engineering |
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| Divisions: | Faculty of Engineering > Departement of Industrial Engineering | ||||||||
| Depositing User: | Attila Daffa Riyadi | ||||||||
| Date Deposited: | 08 Sep 2025 06:38 | ||||||||
| Last Modified: | 08 Sep 2025 06:38 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/42258 |
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