by dr. Nur Asikin, dr. V. Sutarmo, dr. Nanang S. $6.00
by Stefan Leks $4.00
by Prof. dr. H. Sidarta Ilyas, SpM $9.00
by $4.00
by P. Ribes, SJ. $4.00
by Dr. Tony Setiabudi, Ph.D., Dr. Hardywinoto, SKM $9.00
by $5.00