by Desmizar, S.E., M.M $12.00
by Kartini Kartono $11.00
by Drs. Thohir Luth, M.A., dkk $6.00
by Drs. Bayu Surianingrat $18.00
by Prof. Dr. Soekidjo Notoatmodjo $9.00
by Prof. J. Suprapto, M.A. APU $11.00