by Ir. Hatta Sunanta, B.Sc., MS $6.00
by Abdul Baqir Zein $11.00
by Drs. A. Munir & Drs. Sudarsono, S.H., M.Si $12.00
by AAK (Aksi Agraris Kanisius) $7.00
by - $5.00
by Ernest Mariyanto $4.00