Fadel, Moh., and Alam Anshary. “BIOLOGI ULAT GRAYAK Spodoptera Frugiperda J.E. Smith (Lepidoptera: Noctuidae) PADA TANAMAN JAGUNG”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) 11, no. 1 (February 1, 2023): 155 -. Accessed July 3, 2024. http://jurnal.faperta.untad.ac.id/index.php/agrotekbis/article/view/1611.