- Maintained the quality of Point of Interest (POI) data across various countries to ensure compliance with Standard Operating Procedures, supporting its use in navigation, food delivery applications, and ride-sharing platforms.- Normalize 1000 to 2000 POI entries per day using QGIS to ensure consistency and accuracy across various countries such as Indonesia, Vietnam, and Thailand.- Assisted in developing and implementing quality control procedures for POI data by regularly reviewing QC scores, leading training sessions, and conducting evaluations related to the projects to encourage ongoing improvements within the operations team.

- Assisted PT Pertamina Patra Niaga Regional Jawa Bagian Tengah in preparing PROPER (Program Penilaian Peringkat Kinerja Perusahaan dalam Pengelolaan Lingkungan Hidup) documents, with a particular focus on disaster response, environmental management systems, and SDGs, and successfully helped the company achieve its target of obtaining PROPER HIJAU.- Conducted a comprehensive analysis of disaster risks within and around companies’ operational areas using the InaRISK method.

Calculating, visualizing, and analyzing the level of earthquake hazard in Yogyakarta Special Region Province using two different methods (SNI 1726:2019 and InaRISK).

Organized meetings for multiple projects, including agenda preparation and communication with stakeholders

- Collected SDGs-based data including health, education, economy, and social conditions of the community in Wonogiri Regency using a door-to-door method to provide information about community welfare as a reference in determining government policy- Accurately entered collected data into the database, ensuring data completeness- Successfully contributed to Wonogiri becoming the fastest region in Indonesia to complete the SDGs data collection

Mapping land parcels using AutoCAD and validating land parcel ownership data from certificate to the GeoKKP.