PhD in Geotechnical Engineering, National Taiwan University of Science and Technology, 2012
Master of Civil Engineering, Parahyangan Catholic University, 2001.
Lecturer Parahyangan Catholic University, Bandung, Indonesia, since 1997. Geotechnical engineering consultant Games Workshop and Associates, since 2001.
Member of American Geophysical Union, ISGE, International Society Soil Mechanics and Geotechnical Engineering, American Society Civil Engineers (associate), Japanese Geotechnical Engineering Society.