Pamapersada Nusantara
Jefrizal Sihombing is a seasoned professional with expertise in geology and geophysics, currently serving as FGDP GL Drill and Blasting and FGDP Production Group Leader at Pamapersada Nusantara since May 2023. Previously, Jefrizal worked as a Geologist at PT CGG, focusing on test pit responsibilities for nickel mining and sample collection. Jefrizal has participated in a virtual internship as a Data Scientist with Home Credit Indonesia, acquiring skills in big data, SQL, Python, and machine learning. Educational experiences include roles as an Assistant Lecturer at Institut Teknologi Sepuluh Nopember (ITS), where Jefrizal provided instruction in seismic data acquisition, processing, and field-based practical tutorials. Jefrizal holds a Bachelor’s degree in Geology/Geophysics from ITS, with a history of internships and practical experiences in geophysical data processing and analysis.
This person is not in the org chart
This person is not in any teams
Pamapersada Nusantara
9 followers
PT Pamapersada Nusantara (PAMA) is a wholly-owned subsidiary of PT United Tractors Tbk, a major distributor of Komatsu heavy equipment in Indonesia. PT Astra International Tbk, the major shareholder of PT United Tractors Tbk, is one of the largest and most respected companies in Indonesia. The embryo of PAMA has commenced since 1974 in form of rental division at PT United Tractors, which engaged in construction project, mining and oil project, land preparation and logging. In 1993 this division changed into an independent company named PT Pamapersada Nusantara. Currently PAMA actively manages numerous coal mines. PAMA has also own some subsidiaries, under the name of PT Kalimantan Prima Persada (KPP) and PT Prima Multi Mineral (PMM).