Nusyirwan, Nusyirwan. “Studi Musuh Alami (Spodoptera Exigua Hbn) Pada Agroekosistem Tanaman Bawang Merah”. Jurnal Penelitian Pertanian Terapan 13, no. 1 (July 5, 2017). Accessed September 17, 2026. https://jurnal.polinela.ac.id/index.php/jppt/article/view/165.