Retno Untari Dewi

Chemistry Graduate | Lab Analyst

Ilmiah

Banyuwangi, Kabupaten Banyuwangi

Layanan yang ditawarkan

Chemistry graduate specializing in analytical testing, quality control, and research and development. Delivered up to 98% testing accuracy using GC/MS, HPLC, UV-Vis, Raman Spectroscopy, and FTIR. Contributed to biochemistry research achieving 10% improvement in cancer treatment success rates.

Skilled in method validation, instrument calibration, troubleshooting, and compliance with ISO 17025 standards. Experienced in phytochemical analysis, antioxidant activity testing (DPPH method), and quantitative assays for flavonoids, phenols, and alkaloids.

Passionate about applying analytical expertise to deliver accurate, reproducible results that meet the highest industry standards.

Method validation

Analytical testing

Quality control

Laboratory analyst

Instrument calibration

Phytochemical analysis

Biochemistry research

Tarif perkiraan: Rp 50.000 per jam

Pengalaman

Master Teacher

Ruangguru

- Designed and delivered engaging lesson plans for students of various ages and skill levels
- Conducted one-on-one tutoring sessions to improve student’s understanding of chemistry concepts
- Utilized strong communication skills to explain complex chemistry topics clearly

Laboratory Teaching Assistant

Universitas Udayana

- Mentored and supervised 100+ students in protein and amino acid experiments, achieving a 90% success rate while ensuring strict adherence to laboratory protocols.
- Conducted protein assays (Bradford, Biuret) and amino acid detection (Ninhydrin), with responsibilities in sample preparation, dilution, and buffer preparation.
- Operated and maintained laboratory equipment including spectrophotometers, centrifuges, and pH meters.
- Applied biochemical data analysis, quality control measures, and laboratory safety standards

Laboratory Analyst

Bidang Laboratorium Forensik Polda Bali

- Performed forensic substance analysis using GC/MS and Raman Spectroscopy, achieving 98% testing accuracy.
- Calibrated, maintained, and troubleshot analytical instruments to ensure 100% operational readiness.
- Followed ISO 17025 procedures to maintain testing quality and compliance.

UPT Laboratorium Herbal Materia Medica Batu

- Improved compound quantification accuracy by 15% through targeted assays and DPPH antioxidant analysis.
- Detected and identified flavonoids, alkaloids, phenols, triterpenoids, saponins, tannins, and steroids with 100% reproducibility.
- Applied phytochemical analysis techniques to support high-quality research outcomes.

Pendidikan

Universitas Udayana (Sep, 2021 - Maret, 2025)

Bachelor of Science

IPK: 3.86/4.00

Research Project – Universitas Udayana | 2024
- Developed biochemistry project with early-stage findings of 10% boost in cancer treatment success rates.
- Conducted method validation and applied advanced analytical testing techniques for reliable data