by Fajar Arifin Gunawan & Elna Kartawiguna $10.00
by Judith Swarth, M.S., R.D $6.00
by Dr. Soegeng Santoso, M.Pd dan Dra. Anne Lies Ranti., M.Pd $9.00
by Nursalam $7.00
by WK $18.00
by Vitahealth $11.00
by Ir. Kaslan A. Tohir $9.00
by Aziz Alimul $11.00
by Aziz Alimul $9.00
by Juni Prianto L.A., Tjahaya P.U., dkk $30.00
by Samson Rambah Pasir $10.00