by Aziz Alimul $9.00
by dr. Herman Cipto, SpKK(K) $6.00
by J. Guwandhi, SH. $6.00
by dr. Yoannes Y. Laban $5.00
by Judith E. Brown Ph.D & Richard E. Brown, M.D., P.Ph $5.00
by S. Soegijanto $11.00