by Ir. Jarot Wijanarko $9.00
by Rebecca Winters $7.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by ANNEKE PUTERI & AMALIA ZAHRA $6.00
by M. Yahya Harahap, S. H. $18.00
by Sarlito Wirawan Sarwono $9.00