Indonesian Citizens, appointed as of the Company’s Audit Committee since 2020 based on minutes of Meetings of the Board of Commissioner dated 23 October 2020. He also serves as Independent Commissioner of PT Saratoga Investama Sedaya Tbk, and as a member of the Audit Committee of PT Solusi Bangun Indonesia Tbk. In academia, he also serves as Professor in Economics Faculty at the University of Indonesia (FEB UI). Previously, He also served as vice rector for Finance and General Administration UI (2018-2019), secretary of Majelis Wali Amanat UI (2014- 2018), Vice Dean on Academics at FEUI (2005-2009), and Head of the Accounting Department at FEUI (2001-2005). In the non-academic world, He also serves as a member of Dewan Pengurus Nasional Ikatan Akuntan Indonesia, Dewan Pembina Indonesia institute for Corporate Directorship, and Dewan Pengarah Bank of Indonesia Financial Accounting Policies. He also held positions of Member of the International Accounting Education Standard Board IFAC (2015-2019), Tax Supervisory Committee of the Indonesia Ministry of Finance (2010-2013), Independent Commissioner of PT Astra International Tbk (2014-2018), Member of the Audit Committee of PT Hero Tbk (2009- 2013), Member of the Audit Committee of PT Astra International Tbk and PT Astra Graphia Tbk (2008-2012), Member of the Audit Committee of PT Federal International Finance, PT Astra Sedaya Finance and PT Serasi Autoraya (2005-2008).
Graduated from the Department of Accounting of Economics Faculty at the University of Indonesia in 1987, Master of Business Administration from the Indiana University in 1990, and Doctor of Philosophy from the Texas A&M University in 1996.