by Dr. K.H. Didin Hafidhuddin, M.Sc dan Hendri Tanjung, S.Si., M.M. $9.00
by Ir. Hieronymus Budi Santoso $5.00
by Dr. Harun Hadiwijono $6.00
by Daniel L. Llowery, CSsR $6.00
by Zaenab al-Ghazali al-Jabili $7.00
by Abdul Halim Abu Syuqqah $11.00