Sekar Langit Widya Putri

Sekar Langit Widya Putri

Diponegoro University Olympiad Staff

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location of Sekar Langit Widya PutriEast Java, Indonesia

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  • Timeline

  • About me

    Master Student of Chemical Engineering | Ex-Refinery Unit Intern at PPSDM Migas Cepu | Research and Development

  • Education

    • Institut Teknologi Sepuluh Nopember (ITS)

      2021 - 2023
      Bachelor's degree Chemical Engineering 3.59/4.00

      Research Topic : Purification of Glucomanan from Porang Tubers using Microwave Assisted Extraction (MAE) Method as a Substitution of Gelatin Final Project : Pre Design Plant Porang Flour Using Microwave Assisted Extraction Method (MAE) Related Course : Gelatin, Microwave Assisted Extraction, Porang, Purification

    • Institut Teknologi Sepuluh Nopember (ITS)

      2024 - 2026
      Master's degree Chemical Engineering

      ITS freshgraduate scholarship awardee

    • Diponegoro University

      2018 - 2021
      Associate's degree Chemical Engineering 3.78/4.00

      Activities and Societies: -Staff PSDM at HIMATEMIA SV UNDIP -Secretary and tresurer of PSDM at LPM CAKRAWALA SV UNDIP -Internship trainee at PPSDM MIGAS Final project research: Optimization of Homogenation Process of Low Fat Mayonnaise from Soy Milk with The Addition of Stabilizer HPMC SS12

  • Experience

    • Diponegoro University

      Sept 2019 - Dec 2019
      Diponegoro University Olympiad Staff

      An event or competition organized by Diponegoro University, which could cover various academic subjects or sports activities

    • PPSDM MIGAS

      Jan 2021 - Feb 2021
      Internship Trainee

       Evaluating Furnace number 02 as a heat transfer device generated from the combustion system by comparing the actual furnace performance with the literature data using microsoft excel. The result from the simulation using excel shows the furnace efficiency value thet we get is 76,22%, while the efficiency of a proper furnace is 60% - 90%. In conclusion, furnace 02 is suitable for use. Studied about the process of oil distillation into products. Calculated plant processes in the form of Mass and Energy Balances to determine the cost of production in 1 operation base. Show less

    • Diponegoro University

      Feb 2021 - Jun 2021
      Laboratory Assistant

       Managed practicum 4 modules in a class consisting of 90 Chemical Engineering Students to ensure it performs effectively with lecturer. Provided assistence in their practicum activities about introducing laboratory tools, safety lab, and making tutorial video. Counselled and assessed of practicum report based on practicum’s performance.

    • Institut Teknologi Sepuluh Nopember (ITS)

      Aug 2022 - Aug 2023
      Biochemistry and Food Technology Laboratory Research Assistant

       Operate Microwave Assisted Extraction and Spectrophotometry during research. Pre Design Plant Porang Flour using Microwave Assisted Extraction Method.  Conduct research on Purification of Glucomannan from Porang Tubers using Microwave Assisted Extraction Method as a substitution of Gelatin. Organized an international seminar on World Class Professor.

  • Licenses & Certifications

    • HAZOP

      PT Wealthindo Putrapramesti Perkasa
      Aug 2020
    • ISO 45001:2018

      PT Wealthindo Putrapramesti Perkasa
      Oct 2020
    • Analysis Techniques of Inductively Coupled Plasma (ICP-OES)

      Institut Teknologi Sepuluh Nopember (ITS)
      Jan 2023
    • HIRAC/HIRADC

      PT Wealthindo Putrapramesti Perkasa
      Jun 2019
    • MSDS (H2S, CS2, H2SO4, NaOH)

      PT Wealthindo Putrapramesti Perkasa
      Nov 2020
    • LKMM-D Sekolah Vokasi UNDIP

      Diponegoro University
      Jan 2019
    • ISO 9001:2015

      PT Wealthindo Putrapramesti Perkasa
      Jun 2019
    • ISO 22000:2018

      PT Wealthindo Putrapramesti Perkasa
      Oct 2020
    • JSA (Job Safety Analisys)

      PT Wealthindo Putrapramesti Perkasa
      Nov 2020
    • LKMM-PD D3 Teknik Kimia

      Diponegoro University
      Jan 2018
  • Honors & Awards

    • Awarded to Sekar Langit Widya Putri
      3rd Champion of Vocational School Diponegoro University PKM League Diponegoro University 2019 PKM-P with the title O-BER “BIOGASOLINE OZON BERGELEMBUNG” INOVASI REAKTOR OZON BERGELEMBUNG SEBAGAI KATALIS DAN AGEN PEMISAH SECARA SIMULTAN DALAM OPTIMALISASI PRODUKSI BIOGASOLINE DARI MINYAK JELANTAH