Sergio Lilik Prawira

- Managed the end-to-end procurement process, from material requisition at the site to budget approval and delivery to the mining location. - Monitored and controlled procurement budgets to ensure cost efficiency and prevent budget deviations. - Negotiated with vendors to secure the best possible pricing and maintained strong relationships with both existing and new suppliers. - Conducted comparative analysis of vendors, pricing, and product/service quality using historical and updated market data to achieve cost efficiency while maintaining high standards. - Prepared and processed Purchase Requisitions (PR) and Purchase Orders (PO) through SAP (Accounting System). - Liaised with cross-functional teams to ensure accurate asset recording, timely payment monitoring, and effective fraud prevention within procurement operations, supporting smooth financial closing processes. - Conducted periodic inventory audits and developed analytical reports to support management evaluations and drive continuous improvement in procurement performance.

- Conducted comprehensive analyses of weekly influencer sales data and prepared detailed performance reports to support strategic decision-making by management. - Delivered actionable insights and tailored product recommendations to influencers based on consumer purchasing trends to optimize sales performance. - Fostered and maintained strong professional relationships with influencers through organizing monthly mini-seminars and engagement initiatives. - Collaborated with cross-functional teams to design and implement promotional programs aimed at accelerating influencer-driven sales growth.