Supply Chain Risk Analysis and Mitigation Using the House of Risk Method: A Case Study of an LPG Manufacturing Company
DOI:
https://doi.org/10.51747/energy.v16i2.p445-458Keywords:
Supply Chain Risk Management, House of Risk, SCOR, LPG Manufacturing, Risk Mitigation, Aggregate Risk PotentialAbstract
Supply chain disruptions in LPG manufacturing can significantly affect procurement, production, and distribution, requiring a proactive risk management approach. This study aims to identify supply chain risks, prioritize their root causes, and develop preventive mitigation strategies by integrating the Supply Chain Operations Reference (SCOR) model and the House of Risk (HOR) method. A quantitative case study was conducted using interviews, focus group discussions, and expert judgment involving five managers from procurement, operations, terminal, marine, and sales functions. The SCOR model identified 22 Risk Events and 41 Risk Agents across six supply chain processes. HOR Phase 1 prioritized seven Risk Agents, accounting for 55.59% of the total Aggregate Risk Potential, with procurement- and logistics-related risks emerging as the most critical. HOR Phase 2 proposed 13 preventive actions, including supplier performance evaluation, unloading schedule optimization, preventive maintenance, cross-functional coordination, and real-time shipment monitoring. The integration of SCOR and HOR provides a systematic framework for prioritizing critical Risk Agents and developing proactive mitigation strategies, thereby improving supply chain resilience and operational reliability in LPG manufacturing.
References
[1] J. J. Bartholdi III and S. T. Hackman, Warehouse & Distribution Science. Atlanta, GA, USA: The Supply Chain and Logistics Institute, Georgia Institute of Technology, 2019.
[2] M. Christopher, Logistics & Supply Chain Management, 5th ed. Harlow, U.K.: Pearson Education, 2016.
[3] C. I. Enyinda, J. Briggs, and M. Bachkar, "Managing risk in petroleum supply chain," International Journal of Business and Management, vol. 6, no. 11, pp. 222–233, 2011.
[4] M. N. Fazli, A. M. Abdul Rahman, and M. A. Yusof, "Supply chain risk management in the oil and gas industry: A review," International Journal of Supply Chain Management, vol. 4, no. 2, pp. 1–8, 2015.
[5] D. Juran, Juran's Quality Handbook, 6th ed. New York, NY, USA: McGraw-Hill, 1998.
[6] M. Machfudiyanto, A. Sudiarno, and R. R. Putera, "Supply chain risk management in Indonesia's downstream oil and gas industry," International Journal of Industrial Engineering and Management, vol. 14, no. 2, pp. 121–132, 2023.
[7] D. Nugraha, A. Rahman, and H. Setiawan, "Risk analysis and mitigation in supply chain with House of Risk (HOR) approach in bag manufacturing industry at XYZ Ltd.," Journal of Industrial Engineering and Management Systems, vol. 15, no. 2, pp. 145–158, 2022.
[8] F. P. Pujawan and L. H. Geraldin, "House of Risk: A model for proactive supply chain risk management," Business Process Management Journal, vol. 15, no. 6, pp. 953–967, 2009.
[9] I. N. Pujawan and E. R. Mahendrawathi, Supply Chain Management, 3rd ed. Yogyakarta, Indonesia: Andi Publisher, 2017.
[10] N. Puspaningtyas and N. Zuraya, "Supply chain resilience in manufacturing industries: A systematic literature review," IOP Conference Series: Materials Science and Engineering, vol. 1072, no. 1, 2021.
[11] APICS, Supply Chain Operations Reference (SCOR) Digital Standard Version 13.0. Chicago, IL, USA: Association for Supply Chain Management (ASCM), 2022.
[12] M. Islami and H. Firmanto, "House of Risk (HOR) approach to manage risk involving multi-stakeholders: The case of automotive industry cluster of multifunctional rural mechanized tool (MRMT)," Journal of Industrial Engineering and Management, vol. 16, no. 3, pp. 512–529, 2023.
[13] [A. Ahmad, M. N. Ismail, and N. H. Abdullah, "Supply chain risk assessment in petroleum industry: A case study," International Journal of Supply Chain Management, vol. 6, no. 3, pp. 110–118, 2017.
[14] K. Choonga, M. A. Rahman, and N. Othman, "Risk management practices in the oil and gas supply chain," Procedia CIRP, vol. 26, pp. 344–349, 2015.
[15] A. S. Paul, M. Chowdhury, and S. K. Paul, “Supply chain risk management and resilience: A systematic literature review and future research agenda,” Computers & Industrial Engineering, vol. 182, Art. no. 109356, 2023.
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