by Tim Boga GPU $6.00
by Bonggas L. Tobing $9.00
by Saiful Mujani $12.00
by Rhenald Kasali, Ph.D $20.00
by James Luhulima $9.00
by Imelda Akmal $6.00
by Ilhami Bisri, S.H., M.Pd. $7.00
by J. P. Vaswani $6.00
by Prof. Jan Remmdick $16.00
by Margareth R. Bunson $7.00
by - $5.00
by ISEI $12.00