by Dr. Albert M. Hutapea, MPH $11.00
by Dr. Thomas Gordon $6.00
by Imelda Akmal $7.00
by Hindah Muaris $7.00
by Harry Shaw $9.00
by Windhy Puspitadewi $7.00
by M. Hari Zamharir $11.00
by Adnan Hasan Baharits $13.00
by Julest Constant, MD $9.00
by Ambarini $7.00
by Prof. Dr. dr. Sarwono Waspadji, SpPD-KEMD $9.00
by Ratna Hidayati $6.25