by Kwik Kian Gie $6.00
by Drs. Mulyono HAM, M.Pd $13.00
by Juniver Girsang $9.00
by Adnan Buyung Nasution $4.13
by Prof. Syekh Abdul Aziz Syawisy $6.00
by Sulistyowati Irianto $11.00