by dr. Gregory Budiman $6.00
by Prof. Dr. Ahmad Shalaby $12.00
by Prof. Dr. Husaini Usman, M.Pd dan R. Purnomo Setiady Akbar, S.Pd., M.Pd $6.00
by Dr. Ismail Abdul Mutalib Al-Khatib $5.00
by Dr. Margaretha Andi Loho Lethe $20.00
by Freemont E. Kast $16.00