by Gunawan Wiradi $12.00
by Rudy Choirudin $16.00
by Drs. Syaiful Bahri Djamarah $7.00
by Drs. Muslih Fathoni, MA $7.00
by S.M. Ardan $11.00
by $5.00
by M. Ali Hasan $7.00
by K. Usman $6.00
by Drs. A.W. Widjaja $6.00
by Dr. Ali Gharisah $5.00
by Dr. Khalid Abu Syadi $5.00