PENGARUH PEMBERIAN PUPUK UREA DAN PUPUK KANDANG AYAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays Saccharata Sturt.L) Varietas Gendis. VIABEL: Jurnal Ilmiah Ilmu-Ilmu Pertanian, [S. l.], v. 10, n. 1, p. 1–19, 2016. DOI: 10.35457/viabel.v10i1.110. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/viabel/article/view/110. Acesso em: 2 feb. 2026.