Experience

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  Pt. pjb up gresik

  Mar 2020 - Apr 2020

  Internship staff laboratory

  On Job Training. The main task is to take water and oil sampling from the PLTU unit in PJB UP Gresik Area. The sample was then analyzed for the content of Fe, Cl, PO4, pH, etc. The metal content in the water for the steam turbine should not exceed the limits that have been set and are always under control. The analyzer uses spectrophotometry, gas chromatography, XRF, etc.

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  Pt. mikatasa agung

  Apr 2022 - Nov 2022

  Research and development chemist
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  Pt. widatra bhakti

  Apr 2024 - Jun 2024

  Qc in process control analyst

  Job Description:- Test each arrival of process samples following applicable procedures and specifications- Ensuring product status (passed, hold, reject) and coordinating the provision of status labels- Coordinate any abnormalities that occur in the plant with related parties- Perform follow-up inspection (longterm analysis) and retesting if required- Input inspection result data- Manage the preparation of inspection and analysis methods- Ensure the validity of analysis and perform validation- Operate HPLC (High Performance Liquid Chromatography), IC (Ion Chromatography), AAS (Atomic Absorption Spectrophotometry), TOC (Total Organic Carbon), multi pH, Titrinometry, Particle Counter, etc. to obtain that data sample checking results Show less

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  Pt. alp petro industry

  Dec 2024 - now

  Refinery operator

  Supporting a production process as follows : - Able to operate the boiler as a steam generator- Processing raw water as utility water- Operate and supervised demineralization water process- Operating air compressors and dryers- Supplying and rechecking chemicals for utility supplies- Maintaining incinerator operation- H2S and NH3 stripping on incinerator and sour water system operation- Make daily reports- Troubleshooting in utility area