Mantan Menteri Keuangan Ali Wardhana, Mari Elka Pangestu, dan Sri Mulyani Indrawati (kiri ke kanan) saat peluncuran buku A Tribute to Ali Wardhana, Indonesias Longest Serving Finance Minister: From His Writings and His Colleagues di Jakarta, Minggu (7/6/2015).(KOMPAS/HERU SRI KUMORO)