Efektivitas Zat Flavonoid Ekstrak Daun Nangka (Artocarpus heterophyllus Lam.) Sebagai Biopestisida Hama Ulat Grayak (Spodoptera litura) Pada Tanaman Jagung. Journal of Research and Technology, [S. l.], v. 11, n. 2, p. 321–334, 2026. DOI: 10.55732/b93mjz50. Disponível em: https://journal.unusida.ac.id/index.php/jrt/article/view/1836. Acesso em: 17 oct. 2026.