• Analyzed the energy development in Indonesia, especially about new and renewable energy development, and providing summary of this sector.• Analyzed the development of circular and green economy in Indonesia, and their relations in achieving the Sustainable Development Goals.• Prepared presentation materials/research article/op-ed for topic related to energy, environment, and SDGs.• Developed a research article on what is the benefit of hydrogen energy transition and how to accelerate the hydrogen energy transition in Indonesia.

- Led the climate change services of ERM Indonesia.- Provided services related to GHG inventory assessment, including Scope 1, 2, and 3, of several sectors, including manufacturing and oil & gas.- Provided services of developing decarbonization roadmap development, including the marginal cost abatement analysis for emissions reduction technologies and assessment of their readiness level.- Conducted climate change risks assessment for oil & gas industries, covering both physical and transition risks for the requirement of the Equator Principles 4 (EP4) or for aligning with the Task Force on Climate-related Financial Disclosures (TCFD) framework.- Quantified potential financial impacts of climate-related risks and opportunities for a diversified energy company, petrochemical companies, and a pharmaceutical company.- Developed cost benefit analysis of potential carbon credit activities from biomethane emissions reduction project of palm oil plantations and from afforestation project in South Sumatra.- Delivered sustainable finance capacity building and provided second party opinion services.

• Developed economy and social models in the Indonesia’s Green Economy system dynamic model that cover dynamic structures of economic production function, household account, government account, population, education, and health.• Developed Indonesia’s Green Economy Index consisted of fifteen key indicators in economy, social, and environmental pillars. The Green Economy Index has successfully been launched in the 3rd side-event of Development Working Group (DWG) G20.

• Designed and implemented a knowledge management system comprising repository of presentations and speeches for the Minister.• Developed a new method in predicting Indonesia’s poverty level using machine learning that analyzed satellite imagery and socioeconomic survey. The method doubled the accuracy of predicting the poorest.• Assessed the relationship between greenhouse gas emissions, energy consumption, and production activities in Indonesia using dynamic panel model and Kaya Identity. https://doi.org/10.2991/icied-17.2018.23• Proposed an integration of Solar PV and biomass gasification to boost shrimp farming businesses in Indonesia. https://doi.org/10.2991/icied-17.2018.24• Proposed an early recommendation of economic strategy in mitigating the Covid-19 impact to Indonesia.• Proposed a financing scheme integration of Public Private Partnership (PPP) and Special Allocation Fund (DAK) to lessen the fiscal burden of regional governments in building a strategic infrastructure in their regions.

1. Creating time and depth structural map for several fields.2. Do some seismic attributes analysis to determine hydrocarbon locations.3. Supporting other team members that might be need some help about geophysical aspects.