by Ir. Arifin Arief, M. P $7.00
by Ir. Budi Samadi $0.00
by AAK (Aksi Agraris Kanisius) $6.00
by Ir. Daisy P. Sriyadi Hendaryono $6.00
by Sukardja, Ahmad $6.00
by Setianingsih Suwardi, Sri $9.00
by Hasriadi Mat Akin $11.00
by $3.00
by - $12.00
by Prof. Dr. H. Zainuddin Ali, M. A. $0.00
by Afdial, Awani Irewati $8.00
by R. Rizky $6.34