by Ir. M. Lies Suprapti $7.00
by F.A. Eka Yuantoro, MSF $6.00
by Carl W. Ernst $7.00
by Hidya Tyaya Th, SJ & Sudarminta J, SJ $9.00
by Drs. H. Ahmad Yani $12.00
by Nabil Hamid Al-Mu\'az $11.00