by Dr. Umar Sulaiman Al Asyqa $12.00
by A.M. Mangunhardjana, SJ $6.00
by Sal Severe, Ph.D. $13.00
by E. Martasudjita, Pr. $3.00
by M. Veronica E. Wulandari, MC $5.00
by Sarlito Wirawan $9.00
by Dr. Taufiq asy-Syawi $26.00