by Ann Demarais, Ph.D & Valerie White, Ph.D $11.00
by Drs. Ary H. Gunawan $11.00
by Yasa Boga $6.00
by Rebecca Winters $7.00
by Prof. Mr. Roeslan Saleh $7.00
by - $12.00
by Due, John F $11.00
by Duncan Mitchel $9.00
by Redaksi (Penghimpun) $0.00
by Supriadi, S. H., M. Hum. $12.00
by Redaksi (Penghimpun) $16.00
by $7.00