Abstract :
The efficiency and effectiveness of procurement processes perform a critical role in the smooth operation of organizations, particularly in industries with intricate supply chains, such as the aviation sector. This thesis focuses on the delayed lead time of purchase requisitions to purchase orders for standard part commodities inside Procurement Department. Through a comprehensive analysis of the procurement workflow, data collection, and interviews with key stakeholders, this study aims to identify the root causes and consequences of the delayed lead time in the procurement and also determine the best strategy supply chain for the procurement department. The root cause reveals several factors that contribute to the delayed lead time, such as ineffective and inefficient processes, manual working procedures, particularly in the negotiation and evaluation process between buyer and Supplier, bureaucracy in the document, poor in managing and updating the data of requirements supplier, no back up for new prospect supplier, and a lack of monitoring and communication between internal and external departments. Furthermore, the consequences of this delay include delays in following processes in other departments, increasing the potential of product delivery delays to clients, and affecting customer satisfaction. Based on the findings of these studies, several business solutions have been proposed to address these challenges. The conclusion of the entire analysis process is the implementation of e-procurement with a vendor management system. By implementing these suggestions, the Procurement Department significantly reduced the lead time by 65%. The benefits obtained lead to increased operational efficiency, reduced possibility of product delays to consumers, and increased customer satisfaction.
Keywords :
: E-Procurement, Fishbone Diagram, Lead Time, Procurement, Vendor Management SystemReferences :
1. Baily, P., Farmer, D., Crocker, B., Jessop, D., & Jones, D. (2015). Procurement Principles and Management. United Kingdom: Pearson.
- Batubara, A. H. (2019). Increasing Procurement Efficiency in Oil and gas Company using Six SIgma Concept and E-Procurement Implementation. The Indonesian Journal of Business Administration.
- Boddy, D. (2017). Management an Introduction. United Kingdom, Harlow, Edinburg: Pearson Ediucation Limited.
- Brink, V. (2020). Purchasing performance measurement through selecting and implementing key performance indicators. Universit of Twente, 1-78.
- Changalima, Ismail A. (2022). Procurement Skills and Procurement Performance in Public Organizations: The Mediating Role of Procurement Planning. Changalima & Mdee, Cogent Business & Management, 1-14.
- Chenini, A., Iqbal, J., Qurrahtulain, K., Mahmood, M. A., & Aldehayyat, J. S. (2020). Strategic procurement, supplier integration, and speed-to market: The mediating role of procurement lead-time performance and manufacturing performance. Wiley, 2-3.
- Danielsson, M., & Lundqvist, A. (2005). VMI and its Effects on the Small and Medium-Sized Supplier. Ekonomiska institutionen, 19-21.
- DiCicco-Bloom, B., & Crabtree, B. F. (2006, April). The Qualitative Research Interview. Medical Education, 40(4), 314-321. doi:https://doi.org/10.1111/j.1365-2929.2006.02418.x
- Hasibuan, S. (2018). Module 1 Procurement Logistic. Indonesia: Universitas Mercu Buana.
- Kakwezi, P., & Nyeko, S. (2019). Procurement Processes and Performance: Efficiency and Effectiveness of The Procurement Function. Journal of Social Sciences Management and Entrepreneurship, 172 – 182,.
- Lenawati, M., Setiawan, D., & Kurniawan, W. R. (2023, February 17). Menentukan Prioritas Audit Sistem dan Teknologi Informasi Berdasarkan Root Cause Analysis Menggunakan Pareto Chart dan Fishbone. Fountain of Informatics Journal, 8(1), 1-6. doi:http://dx.doi.org/10.21111/fij.v8i1.9440
- Monczka, R. M., Handfield, R. B., Giunipero, L. C., & Patterson, J. L. (2009). Purchasing & Supply Chain. United State: South Western.
- Neef, D. (2001). E-procurement from Startegy to Implementations (Vol. 10). (P. Guerrieri, Ed.) United State: Prentice Hall.
- Ngeno, K., & Kinoti, J. (2017). Effect of E-Procurement on Effective Supply Chain Management Process in Energy Sector in Kenya. International Journal of Supply Chain Management, 2(3), 18-37. Retrieved from www.iprjb.org
- Noum, G., & Egbu, C. (2016, April 4). Modern Selection Criteria for Procurement Methods in Construction. Journal of Managing Projects in Business, 9(2), 309-336. doi:https://doi.org/10.1108/IJMPB-09-2015-0094
- Pattanayak, D., & Punyatoya, P. (2019, September 23). Effect of Supply Chain Technology Internalization and e-Procurement on Supply Chain Performance. doi:10.1108/BPMJ-04-2019-0150
- Pujawan , N., & Mahendrawathi. (2017). Supply Chain Management. Surabaya: Andi Yogyakarta.
- Radzuan, K., Omar, M. F., & Nawi, M. N. (2018). Vendor Managed Inventory Practices: A case in Manufacturing Companies. International Journal Supply Chain Management, 196-200.
- Radzuan, K., Omar, M., & Nawi, M. (2018). Vendor management inventory practices: A case in manufacturing companies. International Journal of Supply Chain Management, 196.
- Rosalina, E. S. (2018). Supply Chain Risk Based Analysis on Vendor Managed Inventory (VMI) Implementation in PTDI. 26.
- Weele, A. (2018). Purchasing and Supply Chain Management . Netherlands: Cengage Learning.
- Weigel, U., & Ruecker, M. (2017). The Strategic Procurement Practice Guide (Know-how, Tools and Techniques for Global Buyers). Switzerland: Springer.
- Whyte, C. (2000, April). E-procurement: The new competitive weapon. 25.
- Yang, F., & Zhang, X. (2017). The impact of sustainable supplier management practices on buyer-supplier performance: An empirical study in China. Review of International Business and Strategy 27, 112-132.