Windriyanti , W. .; Mujoko, T. .; Ratri, T. L. . Diversity of Insects Useful Rice in Refugia Plants Around Organic Rice Fields in Ngompro Vilage, Ngawi Regency . Nusantara Sci. Tech. Proc. 2020, 62-70. https://doi.org/10.11594/nstp.2020.0607.