by Sulistyowati Irianto $11.00
by Sudradjat, S.E $6.00
by Prof. Moeljatno, S.H $6.00
by Prof. Drs. H.A.W. Widjaja $7.00
by Dennis A. Raudinelli $9.00
by Prof. J. Suprapto, M.A. APU $16.00