Curriculum Vitae

Benedicta Kurnia Tyas Marbun
Media Social
As a final-year chemistry student at Universitas Gadjah Mada, Benedicta is passionate about using her adaptability, problem-solving, and collaboration skills to drive innovative solutions, particularly for the Sustainable Development Goals (SDGs) toward a greener future. Her hands-on experience in academic (laboratory assistant, assistant lecturer, writing) and nonacademic (organization, volunteer) has equipped her to tackle challenges creatively and efficiently.<br /> <br /> Proficient in operating:<br /> 1. Analytical instruments: UV-Vis spectrophotometer, GC, SEM, Karl Fischer titrators, conductometers, pH meters, and turbidity meters.<br /> 2. Software: Microsoft Office, Google Workspace, HighScore Plus, Origin, ChemDraw, Canva.<br /> 3. Data reading: FTIR, XRD, XRF.<br /> <br /> Interested in:<br /> 1. Materials and catalysis.<br /> 2. Adsorbents.<br /> 3. Environment (toxic waste handling).<br /> <br /> Recognizing that the only constant in life is change, she is eager to learn and develop her skills to adapt to her working environment.
Sedang berjalan
Universitas Gadjah Mada
S1 • Kimia • IPK 3.82
Februari 2025 - Juli 2025
Analisis laborat water treatment

PT Semen Indonesia (Persero) Tbk • Magang
Agustus 2024 - November 2024
Assistant Lecturer Coordinator
Universitas Gadjah Mada • Part Time
Benedicta served as the General Chemistry I & II Coordinator, where she acted as a liaison between lecturers and assistant teams (13 members for GC I and 3 for GC II). She managed semester-long assistant activities, prepared documents for the faculty academic department, and provided assignments and tutorials to support 50+ students in GC I AY 2024/2025 and 20+ students in GC II AY 2023/2024.
Agustus 2024 - November 2024
Laboratory Assistant
Universitas Gadjah Mada • Part Time
As a Laboratory Assistant for General Chemistry and Physical Chemistry, Benedicta facilitated weekly experiments on topics such as "Analysis of Aspirin and Caffeine in Tablets" and "Determination of Ester Saponification Kinetics by the Conductometric Method." She evaluated laboratory performance and assessed reports from more than 130+ General Chemistry students and 70+ Physical Chemistry students, working closely with small student groups to ensure their practical understanding.
Agustus 2024 - Sekarang
Researcher
Universitas Gadjah Mada • Project Base
For final thesis: Synthesis of Mesoporous Silica from Salacca Zalacca Leaves Ash Impregnated with Molybdenum Oxide Catalyst and Its Application for Oxidative Desulfurization of Dibenzothiophene
Februari 2024 - Mei 2024
Process and QC Department
PT PETROKIMIA GRESIK • Magang
During her internship at PT Petrokimia Gresik, Benedicta gained valuable experience implementing Good Laboratory Practice (GLP) in conducting routine analyses, including:
1. Utility Tests at Water Treatment Plant I B
a. Silica Content Test (SiO₂)
b. Phosphate (PO₄) Content Test
c. Iron (Fe) Content Test Using the KCNS Method
d. Ammonia (NH₃) Content Test
e. Measurement of Conductivity, pH, and Turbidity
2. Process Gas Tests at Ammonia Factory I B
a. Process Gas Composition Test
b. Foam Test
c. Solvent Strength Test
3. Urea Solution Tests at Factory I B
a. %Urea Gravimetric Test for Urea Fertilizer
b. Specific Gravity Measurement
c. %Biuret, %H₂O, %NH₃, and %CO₂ Test for Urea Fertilizer
Instruments used: UV-Vis Spectrophotometer, Gas Chromatography, Karl Fischer titration, pH meter, turbidity meter, conductometer, Orsat Flue Gas Analyzer
She also did a mini-research to collect data for her internship project, titled "Comparative Test for Determining CO₂ Content (%) in High Temperature Shift (HTS) Converter Gas Samples Using Orsat Gas Analyzer and Gas Chromatography (GC) Instrument in the I B Laboratory PT Petrokimia Gresik."
Media
Agustus 2023 - November 2023
Assistant Lecturer
Universitas Gadjah Mada • Part Time
Benedicta served as one of the General Chemistry I assistants and is very enthusiastic in this position. She created assignment questions, corrected the answers of 700+ students every week, held tutorials before the Midterm and Final Exams, and fully responsible for the 40+ students in the class she taught.
Mei 2023 - Oktober 2023
Event Division at SEMNAS 2023
Keluarga Mahasiswa Kimia • Organisasi
The 2023 National Seminar carries the theme of “Indonesia's Potential in Green and Sustainable Energy Development: Scientific Studies related to Technology and Natural Resources as Bioenergy”. This event was successfully held by presenting 4 speakers and attended by 200+ participants.
Januari 2023 - Februari 2023
Event Division at Inauguration and PPO KMK 46
Keluarga Mahasiswa Kimia • Organisasi
In addition to her obligatory duties in the event division, Benedicta made significant contributions to the event. She proposed the title of the event, "Harmonization Towards Progressive and Innovative KMK," and the theme, "3C-4Chem: Comprehend, Create, and Contribute to Chemistry." She also served as the quiz maker and operator, and the timekeeper during the event. The event ran smoothly and was attended by 120+ participants.
Januari 2023 - Januari 2023
Grand Recipient PPK ORMAWA DIKTI 2023
Lingkar Studi Sains FMIPA UGM • Project Base
The proposal was “Jatihealth Movement: Peningkatan Kapabilitas Komunitas Guna Mewujudkan Jatimulyo Sehat melalui Inovasi Desain Sistem yang Holistik, Terintegrasi, dan Berkelanjutan”. Benedicta is responsible for the Youth Posyandu activities, which currently has 10+ active cadres, and the Women's Empowerment program. She also served as the Master of Ceremony at the Cadre II Training, which was attended by three health expert speakers.
Media
Januari 2023 - Januari 2024
Social Media Officer
Bersinar • Contract Base
[Volunteer]
Benedicta managed Bersinar's social media accounts, increasing Instagram followers by 1,000+ in April 2023 and generating 8,000+ likes for content during February–August 2023. Her efforts led to an increase of 265+ students in the Independent Exam preparation class.
Benedicta consistently posted engaging content and interacted with followers to build relationships and drive engagement. In March 2023, Benedicta and her team were awarded as the best division in Bersinar.
Media
Mei 2022 - Oktober 2022
Public Relation at SEMNAS 2022
Keluarga Mahasiswa Kimia • Organisasi
The theme for SEMNAS 2022 is "Actualization of Chemistry in Utilizing Natural Materials to Maintain National Food Security." In Public Relations division, Benedicta successfully organized an event that was attended by 250+ participants, reached 40+ high schools and 120+ universities in Indonesia, and was covered by 15 media partners. The event's videos were also played by 12,000+ Instagram accounts.
Januari 2022 - Januari 2023
Entrepreneurship Staff
Keluarga Mahasiswa Kimia • Organisasi
In 2022, she was responsible for the sales of hand sanitizers, masks, and latex gloves, generating profits of Rp410,000 and 356,500 in March and September, respectively. In February and August 2023, she was responsible for book sales which resulted in a profit of Rp4,115,475 and Rp8,153,700, respectively. Other than that, Benedicta also served as Secretary at SEMET 2023 where she had to deal with administrative purposes such as MoU and letters.
Media
Oktober 2021 - Juni 2022
Content Creator
Upgredu • Contract Base
[Volunteer]
Benedicta carefully planned the topics and captions for each post, which led to 760+ likes on Instagram and 150+ attendees at the expo campus webinar in January 2022. She is a highly motivated and results-oriented individual, as evidenced by her achievement as one of the best volunteers in batch 3.
Media
Desember 2024
QA/QC Technical
Mindo Education • 1569-ONT-QC-ME-24/IGB-XII
Media
Oktober 2024
QHSE Integration (ISO 9001, ISO 14001, ISO 45001, SMK3)
Mindo Education • 1210-ONT-QHSE-ME-24/IGB-X
Media
September 2024
Awareness Training Occupational Health & Safety Management System Based on ISO 45001:2018
Makin Ahli • 2047/AH-0H1/MA/IX-2024
Media
September 2024
Awareness Training Occupational Health & Safety Management System Based on SMK3 PP No. 50 Tahun 2012
Makin Ahli • 2047/AH-0H4/MA/IX-2024
Media
Januari 2024
Awareness Training Environmental Management System Based on ISO 14001:2015
Makin Ahli • 2047/AH-0H2/MA/IX-2024
Media
Oktober 2023
Top 10 in 2023 REACTION ITS
HIMKA-ITS • 010/SRTF/REACTION/EKS-CW/HIMKA-ITS/X/2023
Title of paper: Potensi Ekstrak Kulit Zea Mays sebagai Alternatif Senyawa Klorokuin untuk Menangani Kasus Malaria di Asia Tenggara