by Dr. Niels Mulder $12.00
by Nuim Hidayat, M.Si $7.00
by H. Rahmat Rukmana $5.00
by Asep Syamsul M. Romli, SIP $6.00
by Mahmud Muhammad Thaha $7.00
by Dr. Muhammad bin Andurrahman al-Khumayyis $5.00