by ISEI $12.00
by WK $12.00
by AAK (Aksi Agraris Kanisius) $7.00
by J. Darminta, SJ $3.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00
by Ir. Lisdiana Fachruddin $5.00