by Dr. Hamzah B. Uno, M.Pd $0.00
by Prof. H.M. Arifin, M.Ed $9.00
by Prof. Drs. H. Lili M. Sadeli, M.Pd & Drs. H. Bedjo Siswanto, M.Si $9.00
by AAK (Aksi Agraris Kanisius) $6.00
by Dellmann, H. Dieter $9.00
by Prof. Subowo, dr. M.Sc., Ph.D $7.00
by $13.00