by H. Rahmat Rukmana $6.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Suwendi, M.Ag $7.00
by Dr. Martin Harun, OFM / LBI $7.00
by Tim Agro Kanisius $9.00
by Drs. Ary H. Gunawan $11.00
by F.Suryatmo dan Treesye Budiarti $7.00
by Aidil Al Qarni $7.00