by - $6.00
by Prof. Komaruddin $11.00
by Drs. Jumingan, S.E., M.M., M.Si $11.00
by Dr.Taufiq Asy-Syawi $36.00
by Drs. Harry Waluya $9.00
by A.M.W. Pranarka $9.00
by $6.00