Working in one of the MMSGI pillars, namely MMS Solution with the subsidiary PT. Mitra Murni Perkasa• Implementation of environmental management.• Assist in Environmental Management System development and socialization.• Manage the monitoring plan to prevent environmental pollution.• Manage hazardous materials and waste water to ensure environmental quality is under control.• Identify environmental problems and design effective solutions.• Analyze environmental data and make Decisions based on the results of the analysis.

• Assist environmental coord to make work plan and scheduling for week, monthly, quarterly, and reporting it in meeting report to the unit head and BoD.• Ensuring compliance with local, state, and federal environmental regulations. Stay up to date with changing regulations and permits.• Conduct environmental impact assessments and site investigations to identify potential risks and develop mitigation strategies.• Conduct surveys and monitoring of water quality, air quality, soil quality, as well as regular monitoring of flora and fauna in the project area.• Develop and design environmental engineering solutions for projects related to water quality, air quality, waste management, reclamation, revegetation and sustainable practices.• Supervise and implement an environmental management system (EMS) to monitor and improve environmental performance related to AMDAL, UKL-UPL, ISO 14001 standards and Good Mining Practice (Environmental Aspects).• Collaborating with cross-functional teams, government agencies and contractors to ensure the successful implementation of environmental projects such as verification PNBP-PKH Payment for IPPKH area, Audit for SMKP, assessment of reclamation and return of IPPKH areas. and participating in PROPERNAS 2021/2022 and 2022/2023 period.• Successfully obtained blue results in PROPERNAS for the 2022/2023 period.• Leading the preparation of the company's RKAB for the 2024-2026 period.• Prepare periodic reports, documents, and presentations summarizing environmental findings, compliance status, and recommendations for improvement. (SIMPEL, MINERS, RKL-RPL, PLB3, RKAB, RR, RPT, Flora and Fauna report).

• Maintain the executive's calendar, prioritize appointments, and send reminders.• Act as a primary point of contact, manage emails, and assist with correspondence.• Arrange travel details, including flights, accommodations, and itineraries.• Prepare meeting materials, attend meetings, and take notes.• Organize documents, assist with reports, and presentations.• Help manage tasks and deadlines.• Track expenses and process reimbursements.

• Monitor the preparation of the next project by PT. DSSE in Padang Aro, West Sumatra.• Data analysis for project target planning at the Pahae Julu hydropower plant, South Tapanuli.

• Create, compile, and complete supporting documents in the project at PLTA Pelangai Selasa.• Coordinate the settlement of IPPKH obligations (permits and borrow-to-use forest areas) covering an area of 67 hectares located in Pesisir Selatan Regency.

• Assessed over 1000+ seed quality for issuance of seed qualification certificate for CV. Sumber Tani, Lubuk Minturun.• Arranged over 70+ PUP data plots in West Sumatera.- Made a simulation model of the dynamics of carbon stocks in West Sumatra- Research output: Estimation of carbon stock in the West Sumatra region using a dynamic system in 2050

• Planned laboratory curriculum related to ecology with a team of 12 assistants • Coordinator in the plant community structure module (profile diagram) and the SEXI-FS application program.• Prepared and organized fieldwork of ecology assessment (i.e. vegetation analysis, carbon storage analysis, and the abundance of arthropods, birds, and macrofauna) in Bukit Barisan Selatan National Park.

• Planned laboratory curriculum and two fieldworks related to animal taxonomy and biodiversity with a team of 12 assistants.• Organized a module of laboratory curriculum about reptile (i.e. general classification, morphology, and behavior). • Coordinator for making field course material guidebooks for field study and assisted 53 students for biodiversity assessment (i.e. collection, preservation, identification, and determination of animals) in Gunung Gede Pangrango National Park.• Create a field course assessment system, assignments, quizzes, and final reports.