Mr Kresna graduated from University of Indonesia in 1990 with a degree in mechanical engineering, and from Asian Institute of Management, Philippines, in 1996 with a Master of Business Management degree. He started his career as a General Manager in PT Iron Bird from 1996 to 2000, and then Vice President of auditing in Blue Bird Group from 2000 to 2012, as well as Vice Chairman of special harbor freight in Organda DKI Jakarta from 1998 to 2003. Now he also holds the position of Chief Commissioner in several subsidiaries of Blue Bird Group like PT Pusaka Satria Utama since 2000, PT Central Naga Europindo since 2001, PT Golden Bird Bali since 2002, PT Morante Jaya since 2003, PT Cendrawasih Pertiwijaya since 2008, and PT Irdawan Multitrans since 2011. Other positions that have been trusted to him are President Director of PT Pusaka Prima Transport since 2001, Director of PT Iron Bird since 2002, Director of PT Angkutan Kontenindo Antarmoda since 2004, and director of PT Lombok Taksi Utama since 2008. He is also a member of ASPERKINDO’s Board of Trustees since 2008.