Hasril Hertanto, or as we usually know him, Bang Acil, is a graduate of the Faculty of Law, University of Indonesia (FHUI). Bang Acil currently serves as a lecturer at the Faculty of Law in Indonesia.
Bang Acil was one of the founders of the Indonesian Judicial Monitoring Society (MaPPI) in 2000, until he was trusted to be the Chairman of MaPPI-FHUI from 2006 to 2018. Together with MaPPI, he actively conducts research on monitoring judges and the judiciary. Additionally, Bang Acil was actively involved in the AGO reform agenda during his tenure at MaPPI-FHUI.