by Drs. Rohadi Abdul Fatah $7.00
by Chabib Thoha $6.00
by Drs. Hendiyat Soetopo $11.00
by Ir. Rabiatual Adawyah, M.P $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $7.00
by Isjoni $7.00