by Drs. Burhanuddin Salam $9.00
by Gustian Djuanda & Irwansyah Lubis $12.00
by Dr. Henry Cloud $11.00
by Melati Ferianita Fachrul $7.00
by $7.00
by Stephen K. Sanderson $12.00
by Rafael Raga Maran $9.00
by K. Usman $6.00
by R. Soegeng $16.00
by Zulkayarni Lala Kamila $7.00
by Mira W. $7.00
by dr. Yovita Amanda (PLD 2002-2003) $6.00