by Eng Antonio Augusta Borelli Machado $3.00
by Fauziah Muhlisah $6.00
by Bambang Agus Murtidjo $6.00
by Thomas L. Madden, MA $12.00
by Ir. Setijo Pitojo $6.00
by John Kirvan $6.00
by $9.00
by Triono Budi Astanto $12.00
by Aziz Alimul $11.00
by M. Ahmad Muabbir al-Qathany, dkk $5.00
by dr. Santoso Gunardi, MS, PAK $6.00
by - $12.00