by Prof. Dr. dr. Sudigdo S., Prof. dr. Bambang M $6.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by Hendra Sutardhio $9.00
by Th. Endang Purwoastuti $6.00
by Nursalam $9.00
by Nursalam $7.00
by Irawan Soejito $9.00
by Wirakusumah, Sambas $9.00
by J. Darminta, SJ $3.00
by Adian Husaini, M.A. $7.00
by Dr. Taufik Jamaan, SpOG $35.00