by Nursalam $13.00
by Prof. Dr. Nurlela Boedjang, dr. Kahar Kusumawidjaja $6.00
by Bagian Farmakologi FKUI $26.00
by Dr. Bahder Johan Nasution, S.H., S.M., M.Hum $7.00
by Nursalam $7.00
by Sunita Almatsier $16.00