Putra, M.A. et al. 2024. PENGARUH MEDIA TANAM PUPUK KANDANG TERHADAP PERTUMBUHAN RUMPUT GAJAH ZANZIBAR (Pennisetum Purpureum Zanzibar) DI KECAMATAN STABAT KABUPATEN LANGKAT. Journal of Innovation Research and Knowledge. 4, 3 (Aug. 2024), 1831–1840. DOI:https://doi.org/10.53625/jirk.v4i3.8386.