Completed his Bachelor’s Degree in Civil Engineering at the University of Indonesia in 2001. After graduation, he joined Center Transport Studies University of Indonesia as junior researcher. In the first five years he was in charge for handling transport & traffic and GIS databasing. In 2003, he was assigned for urban highway studies and the first Jakarta BRT studies as a modeller. Since then he focused his work in modeling& forecasting both at macro and micro level. In 2007 he joined UTRG, and has been in charge for modeling and forecasting work in various urban network and public transport studies.