WAHYUNI, Endang Sri; -, Saiful; PUDJIASTUTIK, Endang W. PENGARUH PENGGUNAAN PUPUK NPK TERHADAP PRODUKSI PADI ( Oryza sativa L. ) VARIETAS CIHERANG. JURNAL BIOSHELL, [S. l.], v. 4, n. 1, 2015. Disponível em: https://ejurnal.uij.ac.id/index.php/BIO/article/view/25. Acesso em: 27 aug. 2025.