by Dra. Zuhairini, dkk $9.00
by dr. Endang Lanywati $5.00
by Prof. dr. Nurbaiti Iskandar, SpTHT $6.00
by dr. Muhardi Muhiman, Prof. dr. Arjatmo Tj. $5.00
by dr. Sylvia D. Elvira $5.00
by Jansen Silalahi $7.00