At Spectroscopy Laboratory, I prepared samples for FTIR analysis, operated and checked instruments, and interpreted spectra to identify functional groups and chemical characteristics. I also documented results and prepared analytical reports.
At PT Nippon Shokubai Indonesia, I evaluated chiller performance using Symmetry software, monitoring temperature, pressure, refrigerant flow, and coefficient of performance. I identified causes of declining efficiency and provided preliminary recommendations for cooling system optimization.
At PT Kanemory Food Service, I prepared and weighed materials to formula, checked them against quality standards, and performed production processes. I also reported non-conformities and maintained workplace cleanliness in accordance with GMP standards.
