by Syahmin AK $12.00
by Joseph Jan $6.00
by Insan Budi Maulana, S.H., LL.M. $5.00
by - $11.00
by Ir. H. Sudirman, Mpi & Prof. DR. Ir. Achmad Mellawa $9.00
by A.H. Manurung, S.E $6.00
by Mahmud Muhammad Thaha $7.00
by Fahri Asiza $6.00
by Patricia Wilcox Peterson $7.00
by T.A. Brown $7.00
by Sandra Brown $9.00
by Redaksi (Penghimpun) $16.00