by Raymons Aron $6.00
by Laboratorium FH UNPAR $6.00
by Prof. Dr. Barda Nawawi Arief, S.H. $7.00
by Syahmin AK $9.00
by Redaksi (Penghimpun) $6.00
by $7.00
by Hasriadi Mat Akin $11.00
by $3.00
by - $12.00
by Dr. Ir. H.S. Farid Ruskanda, M.Sc. A.P.U. $5.00
by Afdial, Awani Irewati $8.00
by R. Rizky $6.34