He was appointed as Chairman of the Company’s Nomination and Remuneration Committee since June 2024 until the closing of the Annual General Meeting of Shareholders to be held in 2027. He graduated from the Faculty of Economics, majoring in Accounting, at Universitas Gadjah Mada in 1979. He previously worked at SGV Utomo, Mulia & Co. Public Accounting Firm from 1973 to 1975 as a Junior and Semi-Senior Accountant. He also served at Napan Group from 1987 to 1989 as Financial Controller. From 1985 to 1986, he held the position of Vice President of Internal Audit at PT Purna Bina Indonesia. Subsequently, from 1989 to 1996, he served as Financial Controller at PT Arthadana Kriya – State Lottery. Currently, he concurrently serves as the Company’s Independent Commissioner and Chairman of the Audit Committee. In addition, he serves as a member of the Audit Committee of PT Surya Pertiwi Tbk and also holds the position of Financial and Tax Controller at PT Citra Bumi Semesta. He has no affiliation with the Controlling and Major Shareholders, members of the Board of Commissioners, or members of the Board of Directors, either directly or indirectly, up to the ultimate individual beneficial owners.

He has been with the Company since its establishment in 1977 and was appointed as Director of the Company’s Sanitary Plant from 1981 to 2019. He previously served as Director of PT Surya Pertiwi Nusantara from 2011 to 2022. He was appointed as a member of the Company’s Nomination and Remuneration Committee, concurrently serving as the Company’s President Commissioner, from June 2024 until the closing of the Annual General Meeting of Shareholders to be held in 2027, as a President Director of PT Surya Pertiwi Nusantara since 2022, Director of PT Multifortuna Asindo since 1989, and Director of PT Surya Pertiwi Tbk since 2020. He completed his senior high school education in Surabaya in 1972. He has affiliation with the Controlling and Major Shareholders, members of the Board of Commissioners, either directly or indirectly, up to the ultimate individual beneficial owners.

He has been with TOTO Ltd. since 1991. He was appointed as a Member of the Company’s Nomination and Remuneration Committee, concurrently serving as the Company’s Vice President Commissioner, from June 2025 until the closing of the Annual General Meeting of Shareholders to be held in 2027. Previously, he served as Managing Director at TOTO Europe GmbH in April 2018, Deputy General Manager of the International Business Management Division in April 2024, and Export Marketing Director at PT Surya Toto Indonesia Tbk in June 2024. He completed his studies in Commerce at Keio University, Japan, in 1989. He has no affiliation with the Controlling and Major Shareholders, members of the Board of Commissioners, or members of the Board of Directors, either directly or indirectly, up to the ultimate individual beneficial owners.