- Analyzed and identified issues in cash flow tracking and inventory management within the factory.- Optimized Excel spreadsheets to improve monitoring of cash flow and inventory management, resulting in a 10% increase in profits.

- Possibilities of taking on the oversight and operation of the Indarung VI Raw Mill equipment, carefully documenting and evaluating its performance.- Undertaking an comprehensive study in order to maximize Raw Mill Indarung VI's Overall Equipment Effectiveness, which could significantly improve operational excellence and process efficiency.

- Arranged and coordinated daily shipment and stock reports for 7 different cement product types, 22 silos, and 10 vessel ships in an efficient manner, guaranteeing the best possible control over expenditure in 9 different regions of the west of Indonesia.- Developed and executed comprehensive simulations of raw bulk cement shipment and production processes, aligning them with regional demand forecasts. Utilized advanced Excel modeling techniques to optimize logistics and production strategies, ensuring efficient and responsive supply chain management tailored to specific regional demands.

- Controlled, observed, and coordinated the finance of IMPI by making financial reports, budget planning, savings report.- Coordinated and organized the selling and distribution of IMPI merchandise- Organized the procurement, marketing, and distribution of merchandise to 100+ students.