by Alfian $7.00
by Dede Mulyanto, Deni Mukbar, Maria Endah, Putut Aryo $13.00
by Mastenbroek, W.F.G. $7.00
by Yayasan Perspektif Baru $18.00
by Sudradjat, S.E $6.00
by Sudarwan Danim $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by WK $13.00