by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ
$5.00

by Aziz Alimul
$9.00

by dr. Iwan Ikayuda, dr. Sukonto K., Prof. dr. Sjahriar R
$20.00

by Prof. Dr. Samsuridjal Djauzi, SpPD
$6.00

by J. Guwandhi, SH.
$6.00

by Karen Amen, Tee Dobinson
$7.00