Girsang, W., Purba, J. and Daulay, S. (2020) “UJI APLIKASI AGENS HAYATI TRIBAC MENGENDALIKAN PATHOGEN HAWAR DAUN (Helminthosporium sp.) TANAMAN JAGUNG (Zea mays L.) ”, Jurnal Ilmiah Pertanian, 17(1), pp. 51–59. doi:10.31849/jip.v17i1.4614.