by Prof. dr. Sjaiful Fahmi Daili, SpKK(K) $11.00
by Dr. W. Herdin Sibuea., dkk $7.00
by Drg. Lita Darmawan $11.00
by Aziz Alimul $7.00
by Dr. Menaldi Rasmin, SpP(K), FCCP $5.00
by Aziz Alimul $9.00
by R. Soenarto Soerodibroto $12.00
by Kansil C.S.T $11.00
by ILT Learning $5.00
by Julia M. Dobson $9.00
by Ir. M. Lies Suprapti $6.00