Why do we need to know the flow of campaign funds?

Ahmad Basarah
Vice Chairman of the MPR RI & Chairman of the PDIP Faction 2019-2024
Dr. Ahmad Basarah, S.H., M.H. (born June 16, 1968) is an Indonesian politician who served as the Vice Chairman of the People's Consultative Assembly of the Republic of Indonesia for the periods 2018-2019 and 2019-2024. Currently, Basarah is a member of the DPR-RI for the 2024-2029 period, appointed as the Chairman of the PDI Perjuangan faction in the MPR-RI. Source: Wikipedia