by Bungaran Antonius Simanjuntak $23.00
by Harun M. Husein, S.H $11.00
by Drs. Djalinus Syah., dkk $11.00
by Prof. Abdur Rahman I Do'I, Ph.D $7.00
by Drs. H. Burhanuddin Salam, M.M $7.00
by Drs. G. Kartasapoetra $7.00