Siahaan, P., S. Saroyo, M. L. Langoy, and A. J. Saimima. “Host Diversity of Beauveria Bassiana (Balsamo) Vuillemin in Rice Field in Bolaang Mongondow Regency”. Akta Agrosia, vol. 24, no. 2, Dec. 2021, pp. 63-69, doi:10.31186/aa.24.2.63-69.