by Prof. dr. H. Nurbaiti Iskandar, Sp.THT $5.00
by Dr. Soegeng Santoso, M.Pd dan Dra. Anne Lies Ranti., M.Pd $9.00
by Dr. Pradana Soewondo, SpPD-KEMD $7.00
by Nursalam $11.00
by Mark Smith $7.00
by - $9.00