Miranti Puspitasari

Experience

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  Indonesian Coffee and Cocoa Research Institute

  Jun 2012 - Aug 2012

  Laboratory Analyst

  Accomplishments:Conduct testing in accordance with laboratory quality systems about coffee and cocoa.Job Description:a. Identify the quality of coffee beans and cocoab. Analyze the caffeine levels in coffee using a UV-Vis spectrophotometerc. Analyze the aroma of coffee using gas chromatographyd. Extracting polyphenols using column chromatographye. Analyze the changes in polyphenol levels from cocoa beans using HPLC

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  Universitas Airlangga

  Aug 2015 - Aug 2017

  Researcher

  Accomplishments:Developing research of hydrocarbonoclastic bacteria, including isolation, enrichment, enzyme assay, sequencing, genetic engineering, etc.Job Description:a. Carry out original, high-level individual and collaborative researchb. Organize own time and budget effectively, including for off-site and overseas visitsc. Analyze large sets of data and information, drawing relevant conclusionsd. Work to deadlines as required by fund holdere. Prepare and deliver presentations at national and international conferences to large audiencesf. Prepare and write high quality papers for submission to peer-reviewed journals and conference proceedingsg. Participate in group meetings with other researchers and support staff Show less

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  PT Austindo Nusantara Jaya Tbk.

  Oct 2018 - Oct 2025

  QA/QC

  Accomplishments:• Ensured that reported results are accurate based on approved methodology and gives final approval of final analytical results, resulting 0% hold case or customer complain regarding non-conformity of physicochemical properties.• Led and managed a group that consist of 12 chemists in: operation of physicochemical laboratory in daily basis, developing scalable solutions to resolve food safety issue, and ensuring alignment lab operations with business objectives and regulatory requirements.• Developed a method for analyzing pesticide residues for horticultural sample using LCMS, resulting in 27 testable active ingredients.• Developed and implemented an efficient sample monitoring process and sample analysis for business and regulatory requirements, reducing sample analysis costs by up to 50%.Job Description:a. Supervise the quality control process in the production process related to physical-chemical properties.b. Schedules and coordinates the routine and non-routine analysis according to SOP.c. Ensure safe operation and laboratory compliance with cGMP requirements.d. Works in method development to improve the accuracy, efficiency, and throughput of analytical testing methods.e. Interprets analytical data and provides understanding of information collected.f. Ensures that reported results are accurate based on approved methodology and gives final approval of final analytical results.g. Leads and continuously develops the skill set of a group of chemist who analyze raw materials, semi finished goods and finished goods.h. Handle special projects such as new material evaluation and R&D front runs.i. Oversees internal and external quality control activities including analysis, qualification/preventive maintenance of lab instrument, training, etc.j. Provides analytical and technical support to Quality Control Chemists, R&D, Process Technology, Manufacturing, Quality Assurance, and Business Development. Show less