At Star Energy Geothermal Salak, I monitor steam purity, cooling tower chemistry, and wastewater treatment to support plant operations and compliance. I also developed a cooling tower maintenance innovation for PROPER and redesigned ammonia analysis frequency to reduce hazardous waste.
I built Excel dashboards with control charts that automatically check QC and LCS results against control limits, reducing manual review. I also built a QR-code MSDS system that gives laboratory staff instant bilingual access to chemical safety data.
Previously, at PT Chevron Pacific Indonesia, I supported the Minas Chemical Enhanced Oil Recovery project through tracer-program sampling and analysis, and managed crude oil, water, and environmental results in StarLIMS v10. At Chevron Geothermal Salak, I contributed to three PROPER Gold ratings and developed analytical methods in StarLIMS v10.
My work spans laboratory quality systems, plant and environmental chemistry, and instrument calibration and maintenance. I hold a Master of Disaster Management from Universitas Airlangga, with a research focus on community disaster resilience.

