During September 2007 and June 2008, he studied at the Vienna University of Economics and Business Administration, Institute for Austrian and International Tax Law (Vienna, Austria), postgraduate International Tax Law Program, where he was awarded a Master's Diploma.
Pada September 2007 hingga Juni 2008, ia belajar di Universitas Ekonomi dan Administrasi Bisnis Wina, Institut Hukum Pajak Austria dan Internasional (Wina, Austria), program pascasarjana Hukum Pajak Internasional, tempat ia memperoleh gelar Master.