by Adnan Buyung Nasution $4.13
by H. Sony Sugema, MBA $7.00
by Jo Condrill & Bennie B., Ph.D $7.00
by Azyumardi Azra $21.00
by $6.00
by Gunawan Widjaja & Kartini Mulyadi $9.00
by Abdul Wahhab Khallaf $9.00