by Drs. H.M. Daryanto $9.00
by Drs. Jumingan, S.E., M.M., M.Si $0.00
by Drs. Suwarno $7.00
by Ir. Rustam Hakim $9.00
by Prof. Dr. Azhar Arsyad $7.00
by H.A.R. Tilaar $11.00