by J. Donald Walters $5.00
by Marwan Ibrahim $6.00
by Ir. Arif Hartoyo, M. S $5.00
by Scott Last $11.00
by M. Taqiyul Islam Qori $5.00
by Dr. CB. Kusmaryanto, SCJ $7.00
by Djokosetyardjo $0.00
by Prof. Dr. H. Jalaluddin $6.00
by - $6.00
by James Patterson $9.00
by Agus S. Gunadi $9.00
by Novrida Mulya Rokhma $6.00