by WK $12.00
by dr. Samsuridjal Djauzi $7.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $6.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00
by WK $16.00
by Thabrani, Rinaldi $12.00