by Leon Chitow, ND, DO $6.00
by Drs. H.M. Yusran Asmuni $6.00
by Ir. Rustam Hakim, M.T., IALI $0.00
by dr. Boyke Dian Nugraha $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by Prof. Drs. H. Lili M. Sadeli, M.Pd & Drs. H. Bedjo Siswanto, M.Si $9.00