by Hardiyono $6.00
by Drs. Sudarsono, S.H., M.Si, dkk $12.00
by Prof. Ir. Amris Makmur $6.00
by Drs. Sudarsono , S.H., M.Si/A. Shallaby $12.00
by Drs. Sudiyo $7.00
by Fajar Junaedi $9.00