KOENTJORO, Yonny; PURNOMO, Djoko; PURWANTO, Edi; SUKENDAH. The Effect of Silicon on Chlorophyll and Abscisis Acid Contect on Several Cultivar of Soybean Under Drought Stress. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 166–171, 2018. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/29. Acesso em: 8 jul. 2025.