s ▁most ▁important ▁economic ▁policy - m akers . ▁He ▁was ▁generally ▁considered ▁to ▁be ▁the ▁for em ost ▁member ▁of ▁the ▁well - known ▁' Ber keley ▁M af ia ' ▁group ▁of ▁econom ists ▁who ▁became ▁very ▁influ ential ▁in ▁economic ▁policy ▁during ▁the ▁period ▁of ▁Su h arto ' s ▁' New ▁Order ' ▁government . ▁ ▁Other ▁members ▁of ▁the ▁group , ▁all ▁senior ▁Indones ian ▁econom ists , ▁were ▁generally ▁regarded ▁to ▁include ▁Professor ▁Ali ▁Ward h ana , ▁Professor ▁Moh . ▁Sad li , ▁Professor ▁Emil ▁Sal im , ▁and ▁Professor ▁Sub ro to . ▁ ▁W id jo jo ▁N itis astro ▁held ▁minister ial ▁rank ▁in ▁success ive ▁Indones ian ▁cabin ets ▁for ▁most ▁of ▁the ▁ 1 9 7 0 s ▁until ▁ 1 9 8 3 . ▁He ▁continued ▁to ▁be ▁influ ential ▁as ▁one ▁of ▁president ' s ▁most ▁trust ed ▁advis ers ▁throughout ▁the ▁rest ▁of ▁the ▁ 1 9 8 0 s . ▁He ▁worked ▁closely ▁with ▁the ▁president ▁until ▁Su h arto ▁res igned ▁from ▁office ▁in ▁ 1 9 9 8 . ▁ ▁Work ▁with ▁government ▁A ▁brief ▁summary ▁of ▁W id jo jo ' s ▁career ▁is ▁as ▁follows : , ▁▁ 1 9 5 5 : ▁Gr adu ated ▁from ▁the ▁Fac ulty ▁of ▁Econom ics , ▁University ▁of ▁Indones ia . ▁ 1 9 5 5 : ▁App oint ed ▁Director , ▁Institute ▁for ▁Econom ic ▁and ▁Social ▁Research , ▁University ▁of ▁Indones ia ;