by Andrianus Meliala $7.00
by Wahyu Qamara Mugnisjah & Asep Setiawan $7.00
by Ernest Mariyanto $4.00
by AAK (Aksi Agraris Kanisius) $7.00
by Archie J. Bahm $7.00
by Dr. Soekartawi $6.00
by Dr. Ir. Muhammad Rasyaf, MS $6.00