by Prof. Dr. dr. Pinardi Hadidjaja, MPH & TM $5.00
by Thabrani, Seno Adjie $9.00
by Lipschutz $12.00
by dr. R.H.H. Nelwan, DSPD $5.00
by WK $12.00
by dr. Daniel Makes, Prof. Dr. dr. Susworo $5.00