T. Trisnaningsih and A. Kartohardjono, “Pengujian Bahan Formulasi MsNPV ( Mythimna separata Nuclear Polyhedrosis Virus) terhadap Ulat Grayak Padi, Mythimna separata Walker di Lapangan”, J Entomol Indones, vol. 6, no. 1, p. 15, Dec. 2016.