Hello there, I'm Peter — a geological engineer.
I'm a fresh graduate of Geological Engineering, Universitas Trisakti with hands-on field experience in structural mapping, reservoir characterization, and mineral exploration. I've worked across petroleum, mining, and geotechnical contexts — combining rigorous field observation with quantitative analysis to support decision-making in resource and infrastructure projects.
3-month internship at PT Vale Indonesia (nickel mining). Assisted senior geologists with drill core logging, lithology + alteration mapping, and resource estimation across 3 prospect areas. Logged 80+ meters of HQ-size core and contributed to weekly geological reports.
Part-time research assistant on Pertamina Hulu Energi project. Reviewed 2D + 3D seismic interpretations and supported reservoir characterization workflow in Petrel. Co-authored 1 internal technical memo on Talang Akar Formation facies distribution.
Internship at Soilens (geotechnical consulting firm). Supported site investigation projects for infrastructure clients — SPT logging, soil sample collection, and laboratory analysis (Atterberg limits, consolidation tests). Drafted preliminary bearing capacity reports.
GPA 3.78/4.00 (Cum Laude). Concentration: Petroleum and Mining Geology. Bachelor thesis on reservoir characterization of Talang Akar Formation, NW Java Basin. Active in HMTG-USAKTI + AAPG Student Chapter Trisakti.
IPA track. Active in Karya Ilmiah Remaja (KIR) — finalist provincial science olympiad (Earth Science) 2019.
Led academic programming for 180+ HMTG-USAKTI members. Organized 6 technical workshops (Petrel, ArcGIS, well logging fundamentals), Geology Field Camp 2023 (Karangsambung 12-day program), and ITC-IAGI Geo Quiz Competition 2023.
Coordinated chapter activities under AAPG (American Association of Petroleum Geologists). Hosted 3 industry guest lectures (Pertamina, Medco, Chevron), 2 site visits to oil & gas operations, and produced AAPG Trisakti annual chapter report.
Volunteer at BEM FTKE Trisakti research division. Contributed to 2 student research initiatives: (1) student survey on internship placement gap in earth tech industry, (2) Trisakti Earth Tech Magazine launch.
"Peter shows strong technical depth — his thesis on Talang Akar reservoir characterization combined careful well log interpretation with practical seismic mapping. Rare combination of analytical rigor + field instinct for a fresh graduate."
View Letter"Self-directed and field-disciplined. Peter completed core logging assignments independently with minimal supervision — quality matched our regular junior geologist standard. Strong fundamentals in lithology + alteration interpretation."
View Letter"One of the most disciplined interns we've had. Peter handled site investigation logbook + lab analysis end-to-end without rework. Strong attention to detail + willingness to learn beyond the assigned scope."
View Letter
Petroleum Geology · 2024
Bachelor thesis on Talang Akar Formation reservoir characterization using well logs and 3D seismic interpretation in NW Java Basin. Output: facies map + porosity estimation across 4 well locations.
Field Mapping · 2023
Independent geological mapping fieldwork in Cikidang Sukabumi area — 25 km² coverage, 80+ field stations, lithostratigraphy + structural analysis. Produced 1:25,000 geological map + cross-sections.
Mining Geology · 2024
Internship report at PT Vale Indonesia — nickel laterite resource estimation using drill core analysis and block model interpolation. Covered 3 prospect areas, 120+ core samples assayed.
Geotechnical · 2023
Coursework project: slope stability analysis using limit equilibrium and finite element methods for a hypothetical open-pit coal mine. Recommended bench geometry + groundwater drainage.
Hydrogeology · 2023
Group project on Jakarta confined aquifer characterization. Reviewed pumping test data + water table monitoring across 12 wells. Modeled drawdown using Theis equation.
GIS / Geohazard · 2022
ArcGIS-based volcanic hazard zonation for Mt. Merapi flank — overlay analysis of slope, distance from vent, and historical pyroclastic flow records. Output: 4-tier hazard map.