▁he ▁served ▁concurrent ly ▁as ▁a ▁senior ▁staff ▁member ▁in ▁the ▁Indones ian ▁Pl anning ▁Bureau ▁( B iro ▁Per ant j ang ▁Neg ara ) ▁as ▁an ▁ad visor ▁to ▁the ▁well - known ▁leading ▁econom ist , ▁Professor ▁Sum it ro ▁D jo j oh ad ikus um o . ▁ 1 9 5 7 - 1 9 6 1 : ▁Stud ied ▁econom ics ▁and ▁dem ography ▁at ▁the ▁University ▁of ▁California , ▁Ber keley , ▁gradu ating ▁with ▁a ▁Ph D . ▁ 1 9 6 2 : ▁App oint ed ▁professor ▁of ▁econom ics ▁at ▁the ▁University ▁of ▁Indones ia . ▁ 1 9 6 4 - 1 9 6 8 : ▁Dean , ▁Fac ulty ▁of ▁Econom ics , ▁University ▁of ▁Indones ia , ▁serving ▁concurrent ly ▁as ▁Director ▁of ▁the ▁National ▁Institute ▁of ▁Econom ic ▁and ▁Social ▁Sciences ▁of ▁the ▁Indones ian ▁Council ▁for ▁Sciences . ▁ 1 9 6 6 : ▁App oint ed ▁as ▁team ▁coordin ator ▁for ▁economy ▁and ▁fin ance ▁of ▁the ▁staff ▁of ▁personal ▁assist ants ▁to ▁president ▁Su h arto . ▁ 1 9 6 7 - 1 9 8 3 : ▁Chair man ▁( head ) ▁of ▁the ▁Indones ian ▁National ▁Development ▁Pl anning ▁Agency ▁( B appen as ). ▁ 1 9 7 1 : ▁App oint ed ▁Minister ▁for ▁Development ▁Pl anning . ▁ 1 9 7 3 - 1 9 8 3 : ▁App oint ed ▁Co ordin ating ▁Minister ▁for ▁Econom y , ▁Fin ance