Whistleblowing System will be carried out professionally by the Management Team. Whistleblowing System, assisted by the Whistleblowing System Administration Manager, particularly regarding the administration of complaints. With the Whistleblowing System, then expected to prevent and detect potential violations or irregularities in the Company. Regulations and implementation of this Whistleblowing System will be socialized and evaluated on an ongoing basis to all Sariguna Primatirta personnel, and periodically improvement of the Whistleblowing System will be carried out in order to improve sustainable in accordance with the Company's business development.