Hama, Sartia, Nining Triani Thamrin, and Eka Sudartik. “Pengaruh Pertumbuhan Vegetatif Tanaman Tebu Hitam (Saccharum sp.) Terhadap Pupuk Urea”. Tarjih Agriculture System Journal 3, no. 1 (June 12, 2023): 145–151. Accessed October 16, 2026. https://www.jurnal-umsi.ac.id/index.php/agriculture/article/view/500.