Amiroh, Ana, Seftiana Khumairoh, Istiqomah Istiqomah, and Suharso Suharso. “Kajian Macam Pupuk Organik Dan Jarak Tanam Terhadap Pertumbuhan Dan Produksi Tanaman Jagung (Zea Mays L.)”. AGRORADIX : Jurnal Ilmu Pertanian 3, no. 2 (June 29, 2020): 1-14. Accessed May 3, 2024. http://e-jurnal.unisda.ac.id/index.php/agro/article/view/1948.