by $4.00
by Dr. Akram Ridha $7.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $6.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00
by H. Rahmat Rukmana $6.00
by Hasan Hanafi $7.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $7.00
by Santoso, M. Iman $12.00
by Mohammad Daud Ali $11.00
by Al. Wahjasudibja, Pr. $12.00
by Adi W. Gunawan & Ariesandi S $11.00
by Gede Prama $11.00