Iqbal Permana Ginting, and Meriksa Sembiring. “PENGARUH PEMBERIAN PUPUK UREA TERHADAP PERTUMBUHAN RUMPUT ODOT (PENNISETUM PURPUREUM CV. MOTT)”. Journal of Innovation Research and Knowledge, vol. 4, no. 9, Feb. 2025, pp. 6583-92, https://bajangjournal.com/index.php/JIRK/article/view/9671.