• Managed 100+ Customers of Polymer Business Process (Purchase Order, Good Issue, Invoice) by using ERP System.• Improve Business Process by contributing in "Customer Portal" Project for digital transformation.

• Managed USD 2.5B procurement projects for bike and parts with 30+ leading global suppliers. Succeed to negotiate a 5 - 8% discount for each project.• Created a new BOM (Bill of Materials) for 60+ different types of bikes. Monitored end-to-end process and improvement opportunities for 100+ bikes (incl. High-end and Low-end bike). • Coordinated with three artwork designers at Head Office (Banten) and 4 R&D staff at Factory Plant (Bogor).

• Provide the right guidance and support practicants to execute Material and Physical Metallurgy experiments to study mechanical properties of metal, ceramic, polymer, and composite.• Analyze laminated composite plates according to classical laminated plate theory using The Laminator / GENLAM Software.• Determine diffusivity and thermal conductivity of refractory for industrial applications.

• Conducted failure analysis of CO2 Absorber Train 1 (Subang Field) and determined the feasibility of equipment using Fitness For Service Assessment (API RP 579).• Discovered failures caused by Chlor, which lead to the process of pitting corrosion.• Conducted evaluation of indication that obtained by nondestructive test using ASME Section VIII for further assessment.