Curriculum Vitae
GABRIELA MERIBA SIHPALUPI
Media Social
Chemical Engineering (Specialized in Bioenergy and Chemurgy Engineering) graduate from Institut Teknologi Bandung with proven experience in bioethanol process optimization, cross-functional leadership, and industrial process monitoring. Delivered 98% accuracy in mass balance calculations for fermentation processes, led governance for 170+ association members, and coordinated industry events with 42+ companies and 25+ experts. Passionate about sustainability, process improvement, and business development.
Juli 2025
Institut Teknologi Bandung
S1 • Teknik Bioenergi dan Kemurgi • IPK 3.40
Juli 2021
SMAN 8 JAKARTA
SMA/SMK • Ilmu Pengetahuan Alam (IPA) • Nilai rata-rata: 95.14
Maret 2025 - Juli 2025
Enzymatic Hydrolysis Laboratory Assistant
Institut Teknologi Bandung • Contract Base
Assisted in guiding students in the enzymatic hydrolysis of vegetable oils using plant-derived lipase (Ricinus communis L.), focusing on reaction mechanisms and key process parameters.
Oktober 2024 - Juli 2025
Plant Design Project
Institut Teknologi Bandung • Project Base
Developed a fully integrated chemical plant design converting non-edible oilseeds (Pongamia pinnata, Calophyllum inophyllum, Schleichera oleosa) into biodiesel and bioactive isolates (karanjin, pongamol, xanthone, kumarin). Delivered complete end-to-end engineering from conceptual design, PFDs, and utility systems to waste management and economic feasibility. Designed modular extraction and stationary processing units for degumming, steam refining, and transesterification, supported by utilities (water 26.3 t/h, steam 1 t/h, electricity 180 kW) with by-product integration to minimize waste. Achieved 13,750 t/year production capacity with NPV $135,760, IRR 29.6%, and 4.3 year payback, confirming strong technical and economic viability.
Oktober 2024 - November 2024
Workshop Coordinator
Workshop Coordinator Regional Symposium on Chemical Engineering (RSCE 2024), Institut Teknologi Bandung • Project Base
- Coordinated all pre-event activities, including Focus Group Discussions on Decarbonization, Carbon Trading, and Business Development, ensuring smooth execution and alignment with event objectives.
- Organized and executed the ASEAN Carbon Capture, Utilization, and Storage (CCUS) Network 2024 Symposium, facilitating collaboration among 42+ companies and featuring 25+ industry experts as keynote speakers.
- Supported the main symposium segment that featured 400 national and international scientific figures, including guests from the Netherlands, Malaysia, Philippines, Australia, Japan, Thailand, and the United Kingdom.
- Led a cross-functional team to handle logistics, speaker engagement, and participant coordination, achieving 100% adherence to schedules.
- Fostered significant industry academia government collaboration, strengthening ITB’s role in sustainable engineering through partnerships with companies like PT Kilang Pertamina International and BPDPKS.
The 28th Regional Symposium on Chemical Engineering (RSCE 2024) is a prestigious annual conference that gathers experts, academics, researchers, industry professionals, and government representatives to discuss advancements in chemical engineering for a sustainable future.
September 2024 - Desember 2024
Fluid Flow Processing Laboratory Assistant
Institut Teknologi Bandung • Contract Base
Served as an assistant for a practicum on Fluid Flow modules, supervised and conducted 51 Institut Teknologi Bandung students and 12 Universitas Pattimura students in understanding the characteristics of piping systems and fluid dynamics involved.
Juni 2024 - Agustus 2024
Process Engineering Intern
PT Energi Agro Nusantara • Magang
- Conducted a comprehensive feasibility study on producing 99.5% purity fuel-grade bioethanol from sugarcane molasses, integrating waste-to-energy solutions that convert by-products into biogas and fertilizer, aligning with the company’s sustainability goals.
- Performed mass balance calculations for aerobic and anaerobic fermentation processes using Excel, achieving 98% accuracy compared to actual plant operations.
- Proposed two strategic recommendations to optimize mass balance, improving bioethanol production efficiency and operational consistency.
- Designed a distillation column for the refinery section using Aspen HYSYS, producing results that closely matched the plant’s operational data.
Mei 2024 - Mei 2025
Chairperson of the Student Representative Council
HMTB "RINUVA" ITB, Bioenergy and Chemurgy Engineering Student Association • Organisasi
- Led legislative governance for 170+ members, overseeing election systems, member aspiration processes, and policy making through 3 primary commissions.
- Advocated student interests, ensuring 100% of raised concerns were formally addressed and integrated into organizational decisions.
- Coordinated a 15 member council team to successfully execute strategic programs and organizational initiatives within set timelines.
- Authored amendments to foundational documents (AD/ART, GBHP, AKS), converting 56 articles into actionable guidelines that improved organizational governance and sustainability.
- Facilitated collaboration with faculty representatives, student senate, and partner organizations, strengthening alignment between student initiatives and institutional objectives.
HMTB “RINUVA” ITB (Himpunan Mahasiswa Teknik Bioenergi dan Kemurgi, Institut Teknologi Bandung) is a student organization representing undergraduate students of the Bioenergy and Chemurgy Engineering Program at Institut Teknologi Bandung. The organization focuses on academic development, leadership, professional networking, and community engagement in the field of renewable energy and sustainable chemical processes.
Mei 2024 - Juni 2025
Thesis Project: Karanjin Isolation from the Oil Extraction Process of Malapari Seeds
Institut Teknologi Bandung • Project Base
Led experimental research on karanjin extraction and isolation from Pongamia pinnata (malapari) seed oil, an underutilized non-edible plant with high antioxidant, anti-inflammatory, and anticancer potential. Optimized oil recovery using Soxhlet extraction with n-hexane (~22% yield) and identified ECC-1 as the most effective isolation method. Confirmed compound identity via TLC-densitometry (Rf ~0.55–0.60, AUC 23,882.5) and FTIR spectroscopy, revealing lactone C=O (1720–1730 cm⁻¹), methoxy C–O–C, and aromatic bending (~750 cm⁻¹). Delivered an efficient, semi-selective pathway for producing high-purity karanjin, supporting its development for bioactive and biofuel applications.
Oktober 2023 - Januari 2024
Community Service Program
Institut Teknologi Bandung • Project Base
- Worked with a team of 18 members to execute community development initiatives in Raharja Village, focusing on sustainable solutions.
- Implemented organic waste composting, production of eco-friendly paving blocks from plastic waste, and biogas generation from cow manure.
- Delivered educational programs to increase community awareness on waste management and renewable energy applications, benefiting 100+ local residents.
Agustus 2023 - September 2023
Water Filtration Project
Institut Teknologi Bandung x Universiti Teknologi PETRONAS (UTP Malaysia) • Project Base
- Collaborated with 10+ international students from UTP to design and install a water purification system for Cieunteung Village.
- Delivered STEM educational presentations to local residents, promoting clean water practices and basic science knowledge.
- Improved access to clean water for 50+ households, reducing reliance on untreated water sources.
Mei 2023 - Mei 2024
Head of Aspiration Department
HMTB "RINUVA" ITB, Bioenergy and Chemurgy Engineering Student Association • Organisasi
- Led the aspiration management process for 120+ members, gathering, analyzing, and delivering feedback to the executive board, student senate, and internal committees.
- Coordinated with cross functional teams to address member concerns and improve organizational policies, resulting in timely resolution of 90% of documented issues.
- Designed and implemented a 3 quarter aspiration cycle, ensuring structured follow-up and transparent communication with members.
- Collaborated with the governance division to align member feedback with strategic planning, enhancing decision-making effectiveness across the organization.