by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by Prof. Dr. Dendasurono P $7.00
by Andrew E. B. Tani $18.00
by Suharto $5.00
by Adiwarman Karim $12.00
by Harun M. Husein, S.H $11.00
by G. Siregar, Laksmi $6.00
by Prof. Komaruddin $11.00
by Djoko Prakoso, S.H $16.00
by drh. Soeharsono $7.00
by Mona Lohanda $11.00
by Nursalam $7.00