Widha Zahroh

Experience

• 

  PT Petrokimia Gresik (Official)

  Sept 2021 - Dec 2021

  Intern

  - assigned to Production Unit IIIB PT Petrokimia Gresik sulfuric acid production for 4 months, focusing on cooling tower- evaluated cooling tower efficiency to enhance the performance- report the result of cooling tower performance evaluation- learned about basic skills needed in the petrochemical industry

• 

  ACE Energy Service

  Nov 2022 - Sept 2024

  Procurement & Estimation Engineer

  - Define cost estimation targets during the design and development process (engineering) to find cost-effective solutions- Collect proposals, specifications, and related documents, as well as communicating with developer and partners, in order to convert specifications into project cost estimation- Perform Bill of Quantity analysis based on Preliminary Drawings- Determine and identify cost-cutting opportunities using a cost-analysis review.- Keeping the material price list up to date by regularly communicating with suppliers- Perform supplier sourcing in order to meet the company's expectations in terms of cost, quality, timeliness, and performance Show less

• 

  Atap Surya Nusantara

  Oct 2024 - now

  Procurement Specialist

  - Manage the end-to-end procurement process for EPC Solar Power Plant (PLTS) projects, covering electrical, mechanical, and structural materials as well as installation support systems.-Conduct vendor prequalification, tendering, technical and commercial evaluations, and contract negotiations with suppliers and subcontractors.- Prepare and administer procurement documents such as PRQ, PO, Contract Agreements, MOUs, SOWs, and Vendor Evaluation Reports in coordination with internal Departments- Collaborate closely with Project, Engineering, Finance, and Logistics teams to ensure technical compliance, delivery schedules, and adherence to company standards and regulations.- Monitor material stocks and project demand forecasts, ensuring smooth logistics and timely material deliveries to project sites- Perform vendor performance evaluations, ensuring compliance with SLA, warranty, and penalty clauses stated in the contract- Handle import processes, including coordination with freight forwarders, verification of import documentation and tracking shipments until arrival at warehouse or site- Conduct international sourcing for project materials including supplier communication and landed cost analysis for imported goods Show less