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Yulia Usman

Yulia Usman

Microbiology Analyst

Followers of Yulia Usman1000 followers
location of Yulia UsmanTangerang, Banten, Indonesia

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  • Timeline

  • About me

    Calibration Enthusiast • Laboratory Analyst • Quality Control • Quality Assurance

  • Education

    • SMKN 1 Cikampek

      2017 - 2020
      Analisis Pengujian Laboratorium 84.05 / 100.00

      Activities and Societies: Rohani Islam (ROHIS)

    • Politeknik AKA Bogor

      2020 - 2023
      Associate's degree Analisis Kimia 3.35 / 4.00

      Activities and Societies: Lembaga Dakwah Kampus (LDK), Dewan Kemakmuran Masjid (DKM) I studied Conventional Analysis, Spectrophotometric Analysis, Chromatographic Analysis, Chemical Analysis of Food, Electrochemical Analysis, Pharmaceutical Analysis, Microbiological Analysis, Polymer Chemistry, Petrochemical, Chemical Environment, Occupational Health and Safety, Data Computing and Statistics for Chemical Analysis, Sampling Technique, Calibration of Laboratory Equipment, Validation and Verification Method, and ISO 17025:2017.

  • Experience

    • Balai Besar Peramalan Organisme Pengganggu Tumbuhan

      Jul 2018 - Oct 2018
      Microbiology Analyst

      - Isolate and inoculate bacteria and fungi for plants using Laminar Air Flow. - Prepare culture media (agar, liquid, solid). - Sterilize tools and culture media using Autoclave.- Count bacterial colonies using the TPC Method.

    • PT Mitra Usaha Presisi

      Feb 2023 - Jul 2023
      Calibration Technician

      - Calibrate the temperature (Thermohygrometer, Digital Thermometer, Glass Thermometer, Infrared Thermometer, Wet Bulb Globe Temperature), dimensional (Caliper, Micrometer), Pressure (Pressure Gauge), mass (Analytical Balance, Weights), volumetric (Volume Pipette, Mohr Pipette, Volumetric Flask, Erlenmeyer, Micropipette, Pycnometer), pH Meter, and TDS Meter measuring instruments.- Process calibration data manually and on a computer (Microsoft Excel).- Prepare and complete documents for ISO 17025:2017 assessment requirements. Show less

    • PT Kobe Boga Utama

      Apr 2024 - now

      - Create internal and external calibration schedules.- Perform internal calibration for temperature, volumetric, mass, dimension, pH Meter, and TDS Meter measuring instruments. Process calibration data manually and on a computer (Microsoft Excel).- Coordinate with calibration vendors for external calibration work.- Perform and monitor daily verification.- Validate calibration calculation methods based on national and international standards.- Determine tolerances for measuring instruments based on national and international standards. - Evaluate calibration results, then recommend solutions to users.- Make adjustments to measuring instruments.- Handle audits and training related to calibration.- Create procedures and work instructions related to calibration based on national and international standards.- Supervise calibration certificates.- Validate Moisture Analyzer Instruments and Metal Detector Machines.- Able to calculate nutrition facts.- Able to analyze water content, salt content, viscosity, water activity, fat content, brix content, free fatty acid content, peroxide value, sensory, and microbiology (TPC, Yeast & Mold) in food. Show less

      • QC Calibration Senior Staff

        Oct 2025 - now

      • QC Calibration Specialist

        Apr 2024 - Oct 2025

  • Licenses & Certifications

    • Character & Mentality Building Outbond

      Visi Perubahan

    • Good Microbiology Laboratory Practices refer to ISO 7218:2024

      PT Agraprana Sena Anugerah
      Sept 2024

    • Achievement Motivation Training

      Visi Perubahan
      Jul 2021

    • Calibration of Laboratory Equipment Competency Certification

      Badan Nasional Sertifikasi Profesi (BNSP)
      Jul 2023

    • Bagaimana Melakukan Titrasi Volumetrik Sesuai SKKNI Terbaru

      Labmania Indonesia
      Dec 2024

    • ISO 9001:2015 (Quality Management System)

      Politeknik AKA Bogor
      Mar 2022

    • Spectrophotometric Analysis Competency Certification

      Badan Nasional Sertifikasi Profesi (BNSP)
      Sept 2023

    • ISO 14001:2015 (Environmental Management System)

      Politeknik AKA Bogor
      Mar 2022

    • Pentingnya Kalibrasi Alat Ukur Sesuai Dengan ISO 17025:2017

      PT. Arfindo Bersinar
      Jan 2025

    • ISO 22000:2018 (Food Safety Management System)

      Politeknik AKA Bogor
      Mar 2022

  • Volunteer Experience

    • Mentor

      Issued by Pementor Pendidikan Agama Islam (PAI)
      Pementor Pendidikan Agama Islam (PAI)Associated with Yulia Usman

    • Coordinator of Consumption Division

      Issued by Orientasi Kemahasiswaan dan Pengenalan Kampus (OKPK) on Jul 2022
      Orientasi Kemahasiswaan dan Pengenalan Kampus (OKPK)Associated with Yulia Usman

    • Mentor

      Issued by Orientasi Kemahasiswaan dan Pengenalan Kampus (OKPK) on Jul 2021
      Orientasi Kemahasiswaan dan Pengenalan Kampus (OKPK)Associated with Yulia Usman

    • Member of Publication, Decoration and Documentation Division

      Issued by Badan Pekerja Pemilihan Presiden Mahasiswa (BP PILPRESMA) on Nov 2020
      Badan Pekerja Pemilihan Presiden Mahasiswa (BP PILPRESMA)Associated with Yulia Usman

    • Steering Committee

      Issued by Selamat Datang Sahabat (SDS) AKA Bogor on May 2022
      Selamat Datang Sahabat (SDS) AKA BogorAssociated with Yulia Usman

    • Coordinator of Public Relation Division

      Issued by Selamat Datang Sahabat (SDS) AKA Bogor on Apr 2021
      Selamat Datang Sahabat (SDS) AKA BogorAssociated with Yulia Usman

    • Coordinator of Bussines Funds Division

      Issued by AKA Islamic Fair (AIF) on Oct 2021
      AKA Islamic Fair (AIF)Associated with Yulia Usman

    • Member of Public Relation Division

      Issued by Gerakan IMAKA Mengajar IX on Nov 2021
      Gerakan IMAKA Mengajar IXAssociated with Yulia Usman