by Jopie Jusuf $11.00
by Drs. H.M. Yacob Ibrahim $11.00
by Budi Susanto, S.J. $7.00
by Drs. Husein Umar, S.E., M.M., MBA $7.00
by Murdifin Haming, S.E., M.Si & Dr. Mahfud Numajamuddin, S.E., M.M $0.00
by Dr. Ibrahim Bafadal, M.Pd $9.00