Born in Surabaya, May 4th 1958. Finishing his Bachelor Degree in Airlangga University, Surabaya (1983) majoring Economics in Accounting.
He also holds a Masters Degree in Management Business Administration Technology from the Bandung Institute of Technology (ITB) (in 2004) and a Masters in Accounting from UPN Veterans Surabaya (in 2015).
He has obtained the Qualified Internal Audit (QIA) certification from the Internal Auditor Education Foundation (YPIA) in 2002 and the Professional Internal Auditor (PIA) certification from the Center for Accounting and Finance Development (PPAK) in 2012.
Appointed as Head of Internal Audit based on Decree No: 01/PK/HRGA-PON/XII/2017 dated December 5th 2017.
Born in Gresik, September 19th 1970. Obtained her Bachelor degree in Economics in Management from Airlangga University, Surabaya (1996).
Started her career at PT Petro Oxo Nusantara in 1997. Previously served as Junior Secretary (1997-2000), Executive Secretary (2000-2003), Executive Secretary & ISO Secretary (2003-2007), Executive Secretary & Payroll (2007-2017), and as Corporate Secretary (2018)
Served as Corporate Secretary based on Decree No: HRGA/SK-PRO-18-03 dated April 21th 2018.