Yastini, Ni Nengah. “Pengaruh Pupuk Urea Terhadap Pertumbuhan Rumput Panicum Maximum Varietas Trichoglum CV. GREEN PANIC”. Widyasrama, vol. 23, no. 1, Aug. 2014, https://ejournal.undwi.ac.id/widyasrama/article/view/359.