by Prof. DR. S.P. Siagian, M.P.A $9.00
by Boedi Harsono $6.00
by Prof. Purnadi Purbacaraka, S.H. & Chidir Ali, S.H. $3.00
by Drs. Sudiyo $9.00
by Herlina Suyati Bachtiar. SH.MBA $7.00
by Dr. Andi Hamzah, S.H. $7.00