by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Trubus Rahardiansah P $10.00
by dr. Endang Lanywati $5.00
by Nursalam $9.00
by Dr. Med. Udayana Gendo $16.00
by Anders Ahlbom dan Staffan Norell $6.00