• Successfully prepared the 2024 Greenhouse Gas Inventory Report for Hazardous and Non-Hazardous Waste at PT Toyota Motor Manufacturing Indonesia (TMMIN) Sunter 2 Plant. The report utilized data from hazardous waste manifests and non-hazardous waste inventories, with calculations based on the 2006 IPCC Guidelines and the National Greenhouse Gas Inventory Guidelines issued by the Ministry of Environment and Forestry (KLHK)• Successfully prepared the 2024 Emission Inventory Report for PT Toyota Motor Manufacturing Indonesia (TMMIN) Sunter 2 Plant. The report was based on Test Result Certificates (SHU) from air quality monitoring by emission sources and annual energy consumption data. Calculations referred to the emission load calculation methods outlined in the Ministry of Environment and Forestry Regulation No. 11 of 2021 and the guidelines for conducting and reporting national greenhouse gas inventories as per Regulation No. P.73/MENLHK/SETJEN/KUM.1/12/2017• Successfully prepared the 2024 Environmental Impact Assessment Report for the Belida Musi Lestari Social Innovation Program of PT Kilang Pertamina Internasional Refinery Unit III Plaju. The report was based on direct survey results regarding the implementation of the social innovation or corporate social responsibility (CSR) program

• Conducted a study titled "Comparative Analysis of Life Cycle Assessment (LCA) on PT Geo Dipa Energi (Persero) Dieng Geothermal Power Plant (PLTP) Unit and PT X Combined Cycle Power Plant (PLTGU)." The study utilized data from the 2021 LCA report of PT Geo Dipa Energi (Persero) Dieng Unit and the thesis titled "Life Cycle Assessment Study of Combined Cycle Power Plants in North Jakarta" authored by Muhammad Ari Ruwaedi in 2021. The analysis was performed using OpenLCA software with the ELCD V3.2 (2015) database• Successfully conducted an internal audit on the compliance of the hazardous waste storage (TPS) with regulations, prior to the external audit by the Ministry of Environment and Forestry (KLHK) for PROPER purposes• Successfully performed tagging using Nitro Pro software for PROPER documents, such as Verification of Natural Resources (SDA) documents, greenhouse gas (GHG) waste documents, benchmarking documents, strategic plans, and work plans• Successfully conducted the identification of occupational health and safety (K3) implementation based on Job Safety Analysis (JSA) for the construction project at Wellpad 33• uccessfully handled and monitored the transportation of silica waste for processing by a third party, overseeing 20 trips in accordance with the contract with the third party• Successfully conducted safety talks or toolbox meetings at the maintenance workshop• Successfully conducted the data collection of valid and expired employee training certificates and competency certifications within one week• Successfully completed the data collection of valid and expired company operational equipment certificates within 3 days• Created a poster using Canva software regarding the prohibition of tree cutting in geothermal areas and geothermal education• Successfully established a baseline to analyze the impact of the production wellpad on the quality of surrounding plants by sampling 4 potato leaves and irrigation water within 1 week

• Conducted practical lessons for 10 trainees per group, with 2 groups in total, across 8 practical sessions• Organized the implementation of field practicals and excursions, including obtaining permits from the relevant authorities, coordinating with the department, and organizing students• Evaluated and assessed 20 students (divided into 2 groups) participating in the practical sessions, considering their reports, participation, and understanding