Obtained Engineer Degree from Mining Exploration Option, Mining Engineering ITB, Master’s Degree in Geological Engineering from Asian Institute of Technology, Bangkok, and doctoral degree in Hydrogeology major from RWTH Aachen. 30+ years experience as a lecturer in Mining Engineering ITB. Extensive skill and experience in various Earth Resources Exploration research and projects. His core competencies are Mining Exploration; Hydrogeology; Environmental Geology; Hydrochemistry; Groundwater; Minerals.