by Azyumardi Azra $21.00
by Johanes Lim, Ph.D., CPC $9.00
by Sanusi, Bachrawi $5.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Baum, Warren C & Stokes M. Tolbert $7.00
by MarkPlus & Co - Hermawan Wijaya $20.00