Effect Of Combination Of Extracts Of Several Rhizomes On Mortality Of Armyworm (Spodoptera sp.) On Sweet Potato Plants (Ipomoea batatas L.). Jurnal Agricultural Science, [S. l.], v. 19, n. 2, p. 33–36, 2024. DOI: 10.58222/jas.v19i2.283. Disponível em: https://www.jurnal.faperta-unras.ac.id.bengkuluinstitute.com/index.php/jas/article/view/283. Acesso em: 14 nov. 2026.