Anam, Choirul, Mariyatul Qibtiyah, Dian Kusumawati, and Muhammad Azwan. “Pengaruh Biochar Sekam Dan Biourine Terhadap Pertumbuhan Dan Produksi Tanaman Padi (Oryza Sativa L.)”. AGRORADIX : Jurnal Ilmu Pertanian 6, no. 1 (December 27, 2022): 30-38. Accessed July 3, 2024. https://e-jurnal.unisda.ac.id/index.php/agro/article/view/3791.