by Gilian Butler, Tony Hope $13.00
by Dra. Nurul Zuriah, M.Si $11.00
by Emma S. Wirakusumah $11.00
by Drs. Jumingan, S.E., M.M., M.Si $0.00
by Dr. Alfred Sutrisno, Sp., BS $13.00
by Aziz Alimul $0.00