by Drs. H. Abu Ahmadi $7.00
by Dr. Nico Syukur Dister, OFM. $15.00
by Abdul Majid S $7.00
by Ir. H. Muhammad Syakir Sula, AAIJ, FIIS $31.00
by J. Donald Walters $3.00
by Ghufron A. Masadi $6.00