• Conducted process design and optimization for onshore and offshore facilities at Pertamina Hulu Energi (PHE) ONWJ Balongan Project with an oil production capacity of 3000 BOPD and gas of 20 MMSCFD

• Led the engineering team to execute project by distributing tasks, supervising, and ensuring work results are aligned with targets.• Responsible for company’s business development particularly in engineering area by providing +4 presentation decks describing the company’s product services to acquire prospective clients.• Projects handled:o Reassessed and optimized existing utility processes in a palm oil refinery, PT Asianagro Agungjaya, by providing technical recommendations to reduce energy consumption by 37%. o Conducted preliminary study on the installation of 50 kWe renewable electricity unit using exhaust gas from gas engine in a textile company, PT Prima Rajulisuskes, reducing carbon emission by 5%.o Designed waste heat recovery units in an Ammonia production company, PT Panca Amara Utama, to utilize exhaust gas from its gas engine and reduce operational costs by ~$500,000 per year.o Green PROPER Project: Assisted an Ammonia industry company, PT Panca Amara Utama, in preparing the documents and requirements for Green PROPER program aligned with ISO 14001 and ISO 26000 standards, specialized in emission reduction and energy efficiency aspects.

• As a project manager assistant within the scope of project planning and execution.• Conducted technical calculations, economic analysis, and preliminary study on all projects handled.• Projects handled:o Conducted a carbon footprint calculation for a textile company, PT Dewasutratex 2, and proposed technical recommendations to reduce its carbon emissions by 23%.o Designed a lab-scale carbon capture technology plant with the University of Pertamina using a bio-based adsorption process.o Performed a pre-feasibility study including equipment design and economic feasibility for waste processing site in Sleman, Yogyakarta with a capacity of 50 tons /day.

• Collaborated with Shift2, a Swedish Company, to conduct a feasibility study on utilizing landfill gas into electricity at 3 large landfills in Indonesia.

• Conducted MATLAB simulation to evaluate H2O adsorber with the goal of obtaining actual efficiency.• Created and presented a practical work report to the supervisor and examiners while elaborating the process production of natural gas liquefaction at Badak LNG.

• Assisted a lecturer to check and assess the assignments of 130+ students in the Chemical Engineering Principle Course

• Collaborated within a team of 9 assistants and 3 lecturers to supervise and assist the students in completing the assigned tasks, while also assessing the student task results.• Delivered a programming course for 130 students related to solving chemical engineering problems using Python programming language.