Curriculum Vitae
Winni Rahmawati
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Chemistry graduate from Universitas Garut (GPA 3.78), with a strong interest in laboratory work and instrumental analysis. Ready to contribute professionally in the fields of testing and quality control.
Maret 2023
Universitas Garut
S1 • Kimia • IPK 3.78
November 2024 - Juni 2025
Laboratory Assistant
PT Pertamina Geothermal Energy • Contract Base
• Conducting analysis of over 100 samples monthly.
• Experienced in analyzing separated water, condensate water, and non-condensable gases using spectrophotometer UV-Vis, ICP-OES, AAS, Ion Chromatography, and Autotitrator.
• Performed cation and anion analysis using various methods, including ICP-OES for sodium (Na⁺), magnesium (Mg²⁺), lithium (Li⁺), iron (Fe), silicon (Si), boron (B), calcium (Ca²⁺), and potassium (K⁺); Ion Chromatography for fluoride (F⁻); and wet chemistry techniques for chloride (Cl⁻), sulfate (SO₄²⁻), bicarbonate (HCO₃⁻), hydrogen sulfide (H₂S), ammonia (NH₃), carbon dioxide (CO₂), pH, and electrical conductivity (EC).
• Perform laboratory data entry, analysis result tabulation using Ms. Excel.
• Apply K3 procedures in daily laboratory operations to maintain safety standards.
• Performed analyses with accuracy and precision in accordance with established standards.
Agustus 2022 - Desember 2022
Final Project Intern
PT Pertamina Geothermal Energy • Magang
• Developed a modified analysis method for sulfate in geothermal brine.
• Skripsi : “Comparison of Sulfate Analysis Results with Modified Methods in Geothermal Brine Samples”.
• Conducted in-depth research, collected and analyzed data, and drew conclusions based on research findings.
Desember 2021 - Februari 2022
Laboratory Analyst
PT Pertamina Geothermal Energy • Magang
• Conducted method verification based on ISO 17025:2017.
• Topic: “Verification of Lithium and Magnesium Analysis Methods Using AAS.”
• Checked and updated chemical inventory to support uninterrupted analysis.
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Januari 2019 - Januari 2020
Sekretaris Biro Keilmiahan Himpunan Mahasiswa Kimia Universitas Garut
Himpunan Mahasiswa Kimia (HMK) Universitas Garut • Organisasi
• Led a regional scientific event attended by over 200 participants.
• Secured sponsorships from 5 local MSMEs.
• Drafted and distributed 3 technical competition guidelines.
November 2016 - Februari 2017
Laboratory Analyst
Kementerian PUPR Direktorat Jenderal Bina Marga • Magang
• Conducted asphalt and aggregate quality testing.
• Analyzed aggregate gradation for asphalt mixture properties
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Juni 2023
Computer Based TOEFL (Test of English as a Foreign Language)
Global Operation Indonesia • 23065270
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November 2022
ISO 17025
MAKIN AHLI • 1021/AP-0P11/MA/XI-2022
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November 2022
Good Laboratory Practice (GLP)
MAKIN AHLI • 1132/AP-0P12/MA/XI-2022
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Mei 2018
Sertifikat Kompetensi Kimia Analisis
PT Sintas Kurama Perdana • 0219101.13.7285.353
Cakupan Kompetensi
- Menggunakan perlatan K3 sesuai prosdur
- Melaksanakan analisis titrimetri konvensional mengikuti prosedur
- Melaksanakan analisis gravimetri konvensional mengikuti prosedur
- Melaksanakan analisis spektrofotometri mrngikuti prosedur
- Melakukan inokulasi dan subkultur mikroba
- Mengolah data hasil analisis
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