by Bernadetta Sri Lusiani, dkk. $7.00
by Dr. Martin Harun, OFM / LBI $7.00
by Ir. Lisdiana Fachruddin $6.00
by Ir. Setijo Pitojo $6.00
by Agung Kristiawan $9.00
by L. Prasetya, Pr. $3.00
by Don Campbell $11.00