Pratama, S. M., S. S. Nasution, R. Izzati, and V. Zikria. “The Effect of Sheep Dung on the Growth of Odot Grass (Pennisetum Purpureum Cv. Mott)”. Jurnal Sain Peternakan Indonesia, vol. 18, no. 4, Dec. 2023, pp. 209-14, https://ejournal.unib.ac.id/jspi/article/view/30259.