by Prof. Dr. dr. H. Dadang Hawari, Psikiater $6.00
by Nursalam $9.00
by Dr. John Wong $9.00
by Widyasari Kumala $8.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by Drs. Kaelany H.D., M.A $9.00