by Asiyanto $11.00
by Dr. K.H. Didin Hafidhuddin, M.Sc dan Hendri Tanjung, S.Si., M.M. $9.00
by Richard Nelson-Jone $12.00
by Harun M. Husein, S.H. $11.00
by R. Abdul Djamali, SH. $7.00
by Fajar Junaedi $9.00