He was appointed as Independent Director of the Company on June 12th, 2020. He obtained his Bachelor's Degree in Geology from Universitas Pembangunan Nasional Yogyakarta in 1991 and Master's Degree in Management from Universitas Bhayangkara, Jakarta in 2001.
He spent most of his professional career as a Geology & Management System Consultant for various mining companies from 2011 to 2020. He is a member of the Board of Directors not affiliated with controlling shareholders.