by Darminta, J, SJ $4.00
by Suharso, A.S.P $6.00
by Ir. Hieronymus Budi Santoso $5.00
by Lisa O. Engelhardt $6.00
by Bambang Agus Murtidjo $6.00
by H. Endang Saifuddin Anshari, M.A $9.00