T. Tarmizi, S. W. Indiati, and W. Puspitasari, “Ketahanan Galur Mutan Kedelai Hitam (Glycine max L. Merr.) Terhadap Hama Ulat Grayak (Spodoptera litura)”, jair, vol. 18, no. 1, pp. 40–45, Oct. 2023.