202320222021202020192017201420092023 Internal Audit Charter 2023 27 April 2023 2022 Internal Audit Charter 2020 26 November 2022 2021 Articles of Association of PT Marga Lingkar Jakarta 2021 28 June 2021 2020 Audit Committee Charter 2020 26 November 2020 Internal Audit Charter 2020 11 November 2020 2019 Audit Committee Charter 2019 13 December 2019 Internal Audit Charter 2019 (1) 15 November 2019 Internal Audit Charter 2019 10 Juni 2019 Appointment of Acting Corporate Secretary 15 April 2019 2017 Audit Committee Charter 23 October 2017 2014 Employee Code of Ethics 11 December 2014 2009 Board of Directors and Board of Commissioners Work Guidelines 24 August 2009