HAMID, Iskandar. Pengaruh Pemberian Pupuk Npk Mutiara Terhadap Pertumbuhan dan Produksi Tanaman Jagung (Zea Mayz L). JURNAL BIOSAINSTEK, [S. l.], v. 2, n. 01, p. 9–15, 2019. DOI: 10.52046/biosainstek.v2i01.311. Disponível em: https://journal.tyarlyta.com/index.php/biosaintek/article/view/311. Acesso em: 5 apr. 2026.