Dr. Dyah Pradnyaparamita Duarsa,MM. MSi
Audit Committee

Born in Yogyakarta, on July 4, 1958, and domiciled in Denpasar, Indonesia.
She completed her undergraduate and postgraduate studies and earned her Doctoral degree in Medical Study from Udayana University, (1985).
She served as the Vice Dean of the Faculty of Medicine of Udayana University, Denpasar, and she serves as a lecturer at Udayana University since 1985 until present.

Dr. Dyah Pradnyaparamita Duarsa, MM. MSi has been appointed as Independent Commissioner of the Company since February 23, 2009. She was reappointed as Independent Commissioner based on the Resolution of the EGMS on June 25, 2019 for the period of 2019-2022.




Pradhono, SE.Ak., CPA., CA., Msi
Audit Committee

Born on October 21, 1969, and domiciled in Surabaya, East Java.
Completed his undergraduate education majoring in Accounting, Faculty of Economics, Airlangga University, Surabaya, as well as the Master of Science program at Airlangga University, Surabaya. In addition, he studied CPA-IPAI.

He has experience working as a partner at KAP Teramihardja, Pradhono & Chandra (2011-present), Tjahjadi, Pradhono & Teramihardja (2008-2011), Pradhono & Setijawati (2004- 2008), Partner at BAP (2001-2003), Adi Wirawan & Co (2001-2003), Accounting & Tax Manager at NationalShipping Sompany (1998-2000), Associate Manager at Prasetio, Utomo & Co, Arthus Andersen (1992-1997)



Ridwan Halim
Audit Committee

Born in Tanjung Redeb, September 24, 1975, and domiciled in Surabaya, East Java. Completed his Bachelor degree majoring in Accounting at Widya Mandala Catholic University Surabaya, Diploma in Taxation at Airlangga University Surabaya, and earned a master's degree at Commercial Law University of Melbourne, Australia.

Work experience ranging from the Auditor at KAP Hanny, Wolfrey & Partners (1998), Strategic Tax Consultant at PB & Co (2002), Tax Manager at Ernst & Young (2003), partner at Pentatrust (Present), Independent Commissioner at PT Sekawan Intipratama Tbk (2010), as a Lecturer in Accounting at Petra Christian University (2015) and as a Lecturer in Masters in Accounting at the University of Surabaya (Present).