by Prof. Dr. Umar Fahmi Achmadi, M.P.H., Ph.D
$11.00

by M. Yahya Harahap, S.H.
$12.00

by R.M. Gatot P. Soemartono, S.E., S.H., M.M.
$9.00

by Dr. Siswanto Sumarso, S.H. M.H
$9.00

by Dra. Purnianti, S.H. & Drs. Moh. Kemal Dermawan
$5.00

by Prof. Dr. Paulus Effendi Lotulung, S.H.
$5.00