by S. Wibowo $13.00
by DR. M.N. Bustan $7.00
by Prof. Dr. Askandar Tjokroprawiro $6.00
by dr. Nurmiati Amir, SpKJ $6.00
by Aziz Alimul $11.00
by Dr. Pradana Soewondo, SpPD-KEMD $7.00