a. study and examine international human rights instruments with the aim of providing recommendations concerning their possible accession and ratification; b. study and examine legislation in order to provide recommendations concerning drawing up, amending and revoking of legislation concerning human rights; c. publish study and examination reports; d. carry out literature studies, field studies, and comparative studies with other countries; e. discuss issues related to protecting, upholding and promoting human rights; and, f. conduct cooperative research and examination into human rights with organizations, institutions or other parties, at regional, national and international levels. (2) To carry out its function as disseminator as referred to in Article 76 , the National Commission on Human Rights is charged with and authorized to: a. disseminate information concerning human rights to the Indonesian public; b. take steps to raise public awareness about human rights through formal and non-formal education institutes and other bodies; c. cooperate with organizations, institutions or other parties at national, regional and international level with regard human rights; (3) To carry out its supervisory function as referred to in Article 76, the National Commission on Human Rights is charged with and authorized to: a. monitor the execution of human rights and compile reports of the output of this monitoring; b. investigate and examine incidents occurring in society which either by their nature or scope likely constitute violations of human rights; c. call on complainants, victims and accused to request and hear their statements; d. call on witnesses to request and hear their witness statements, and in the case of prosecution witness to request submission of necessary evidence; e. survey incident locations and other locations as deemed necessary; f. call on related parties to give written statements or to submit necessary authenticated documents as required upon approval of the Head of Court; g. examine houses, yards, buildings, and other places that certain parties reside in or own, upon approval of the Head of Court; h. on approval of the Head of Court, provide input into particular cases currently undergoing judicial process if the case involves violation of human rights of public issue and court investigation, and the input of the National Commission on Human Rights shall be made known to the parties by the judge;