by Asiyanto $6.00
by dr. Nurmiati Amir, SpKJ $6.00
by Syaifuddin $12.00
by Nursalam $9.00
by Tarwoto $9.00
by Irianto Aritonang $7.00
by Drs. Mulyono HAM, M.Pd $13.00
by Gordon, Gibson G. dan Paul Skett $7.00
by Dr. Machasin MA $6.00
by Abdul Tawwab Yusuf $5.00
by Fleurus $8.17
by Mohammad A $2.67