YOKU, O.; SOETRISNO, D.; SIRADZ, S. A. PRODUKSI RUMPUT SUDAN DAN PERHITUNGAN EKONOMI PENGGUNAAN PUPUK NITROGEN, FOSFOR, DAN KALIUM: SUDAN GRASS PRODUCTION AND ECONOMIC ANALYSIS OF NITROGEN, PHOSPHOR. POTASIUM FERTILIZERS UTILIZATION. Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science), [S. l.], v. 5, n. 2, p. 86–91, 2010. DOI: 10.46549/jipvet.v5i2.45. Disponível em: https://journal.fapetunipa.ac.id/index.php/JIPVET/article/view/45. Acesso em: 5 jul. 2025.