S. Suparman, Y. Pujiastuti, H. Bando, and S.- ichiro Asano, “Potential Use of Entomopathogenic Virus Native to Sumatra Island as Biological Control Agent of Setora nitens L. (Lepidoptera:Limacodidae), the Main Pest of Oilpalm”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 3, no. 1, pp. 41–45, Feb. 2013.