by AAK (Aksi Agraris Kanisius) $6.00
by H. Rahmat Rukmana & Indra Mukti Harahap $5.00
by Warisno $7.00
by Ir. Hieronymus Budi Santoso $5.00
by Prof. DR. Koentjaraningrat $11.00
by Dr. Harun Hadiwijono $7.00