WALUYO, Setiyo Hadi. Significance of Pelleting The Seed with Phosphate and Lime on The Cultivation of Soybean in Acid Soils in Sitiung, West Sumatera. Jurnal Ilmu Tanah dan Lingkungan, [S. l.], v. 7, n. 2, p. 58–65, 2005. DOI: 10.29244/jitl.7.2.58-65. Disponível em: https://journal.ipb.ac.id/jtanah/article/view/2376. Acesso em: 12 jan. 2026.