by Sardiman AM $9.00
by Glenn A. Welsch, dkk $22.00
by Suwasono Heddy $6.00
by Agus Tomin $19.12
by Vincent Gaspersz $13.00
by Dr. Abdurrahman Qadir, MA $6.00
by Karl May $5.00
by H. Roihan A. Rasyid $9.00
by Ir. Bambang Cahyono $7.00
by - $16.00
by M.B. Iman Santoso, S.Ag. $6.00