Phase III A detailed surveys & preliminary settlement planning, WPP/SKP Kota Tengah XIIIb/A3 : main report (final) : screening (phase II) & detailed survey & preliminary planning (phase III A) for transmigration settlements development in Aceh, Riau & Jambi, Sumatera (Syarikat Sailcos ; Republik Indonesia, Departemen Transmigrasi, Direktorat Jenderal Penyiapan Pemukiman, Direktorat Bina Program, 1986)