O. S. Dharmaputra, I. Retnowati, and S. Ambarwati, “ASPERGILLUS FLAVUS INFECTION AND AFLATOXIN CONTAMINATION IN PEANUTS AT VARIOUS STAGES OF THE DELIVERY CHAINS IN WONOGIRI REGENCY, CENTRAL JAVA, INDONESIA”, BIOTROPIA, vol. 14, no. 2, pp. 9–21, Sep. 2008.