by $11.00
by Dr. Arthur M. Whitehill $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by Drs. Ig. Wursanto $7.00
by - $12.00
by Agus Pambagio $3.84
by P. Joko Subagyo, S.H $7.00
by Ali Masjono Mukhtar, S.E., M.Bit $7.00
by $26.00
by Nursalam $7.00
by Sarah Kay $9.00